List of Currently Active Class II Underground Injection Control Well 

API Number Well Name and Number Operator QQ 

05‐001‐06677 DOWNING, RALPH #24‐1 WESTERN OPERATING COMPANY NW

05‐001‐06908 COWELL #1 TYLER ROCKIES EXPLORATION LTD NE

05‐001‐08697 UPRR ANTELOPE FARMS #23‐27 CRIMSON EXPLORATION OPERATING INC NE

05‐001‐09680 TOTEM #SWD #1 COLORADO INTERSTATE GAS COMPANY SE

05‐005‐06434 PRITCHETTE‐GREEN #C‐1 JFH DISPOSAL LLC NE

05‐005‐06480 REEVES 32‐21 #4 NOBLE ENERGY INC SW

05‐005‐06552 STATE #1‐16 K P KAUFFMAN COMPANY INC NE

05‐005‐06723 LATIGO #SWD #1 COLORADO INTERSTATE GAS COMPANY NW

05‐009‐06309 MCKINLEY #1‐20‐WD ENERGY ALLIANCE COMPANY INC SE

05‐009‐40000 FLANK #1‐SWD COLORADO INTERSTATE GAS COMPANY SE

05‐009‐40001 FLANK #2‐SWD COLORADO INTERSTATE GAS COMPANY SE

05‐017‐06045 MILLER SWDW #2 MULL DRILLING COMPANY INC NW

05‐017‐06245 LOWE #7‐12 MURFIN DRILLING COMPANY INC SE

05‐017‐06248 CHAMPLIN 205 AMOCO A #1 PINTAIL PETROLEUM LTD SW

05‐017‐06292 MCCORMICK 11‐3 #13‐WD CITATION OIL & GAS CORP NW

05‐017‐06375 ALPINE KLIESEN #1 PINTAIL PETROLEUM LTD SW

05‐017‐06426 PELTON HEIRS #C‐1 MULL DRILLING COMPANY INC NE

05‐017‐06461 UPRR ROTH‐TWIN #1‐SWD MULL DRILLING COMPANY INC SW

05‐017‐06482 PELTON‐TWIN #1‐SWD MULL DRILLING COMPANY INC SW

05‐017‐06659 WHITE 'AG' #3 LOEB LLC* HERMAN L SE

05‐017‐06714 ARAPAHOE UNIT #127 CITATION OIL & GAS CORP SE

05‐017‐06905 GOLDEN HAMMER LOWE #2 SAMOTLOR PETROLEUM INVESTMENTS LLC SE

05‐017‐06939 MITCHELL 41‐35 #1 HALDE OIL INC NE

05‐017‐06999 MULL UNIT SWDW #1 MULL DRILLING COMPANY INC NE

05‐017‐07152 WAMSLEY SWD #11‐5 CITATION OIL & GAS CORP NW

05‐017‐07160 COE TRUST 12B‐18 #2 PRODUCTION MANAGEMENT INC SW

05‐017‐07208 BLEDSOE 13‐31 #9 CITATION OIL & GAS CORP NW

05‐017‐07232 BLEDSOE #9‐14 CITATION OIL & GAS CORP NE

05‐017‐07258 SCHLUNTZ #4 SWD MULL DRILLING COMPANY INC SE

05‐017‐07380 CHUNKY 12‐28 #1 CITATION OIL & GAS CORP SW

05‐017‐07453 SMITH #1B RESOURCES DEVELOPMENT TECHNOLOGY LLC SW

05‐017‐07464 HOFFMAN #6 RESOURCES DEVELOPMENT TECHNOLOGY LLC NE

05‐029‐06095 ALLEN 1291 #12‐13 GUNNISON ENERGY CORPORATION NW

05‐033‐06066 FEDERAL #33‐8 SIMMONS, INC.* D. J. SW

05‐033‐06093 SPARGO #2 QEP ENERGY COMPANY SE

05‐039‐06646 CANYON ENERGY STATE ALBERTA #36‐34 RITCHIE EXPLORATION INC SW

05‐045‐05064 SCHAEFFER DISPOSAL #1 ENCANA OIL & GAS (USA) INC NW

Page 1
List of Currently Active Class II Underground Injection Control Well 

API Number Well Name and Number Operator QQ 

05‐045‐05208 DIVIDE CREEK UNIT #12‐WD ENCANA OIL & GAS (USA) INC SE

05‐045‐06053 BENZEL DISPOSAL #1 ENCANA OIL & GAS (USA) INC NW

05‐045‐06170 LW FEDERAL DISPOSAL #1 ENCANA OIL & GAS (USA) INC SE

05‐045‐06273 CSF #1‐10W ANTERO RESOURCES PICEANCE CORPORATION NE

05‐045‐06591 SKINNER RIDGE #3‐17E CHEVRON USA INC SE

05‐045‐06857 CASCADE CREEK #629‐1 OXY USA WTP LP SW

05‐045‐07501 BARRETT #GM 14‐36 WILLIAMS PRODUCTION RMT COMPANY LLC SW

05‐045‐08973 BUERGER DISPOSAL #1 ENCANA OIL & GAS (USA) INC NE

05‐045‐09003 BUERGER DISPOSAL #2 ENCANA OIL & GAS (USA) INC NE

05‐045‐09501 BENZEL DISPOSAL ##2 (J26NWB) ENCANA OIL & GAS (USA) INC NW

05‐045‐10123 MCU FEDERAL DISPOSAL ##2 ENCANA OIL & GAS (USA) INC SE

05‐045‐10976 LOGAN TRAIL FEDERAL #28‐10 OXY USA INC NE

05‐045‐11169 SCOTT #41D‐36‐692 SWD BARRETT CORPORATION* BILL NE

05‐045‐11225 MCU DISPOSAL #1 ENCANA OIL & GAS (USA) INC SE

05‐045‐11975 SKINNER RIDGE #598‐8‐1 CHEVRON USA INC NW

05‐045‐12082 VALLEY FARMS #D3 ANTERO RESOURCES PICEANCE CORPORATION NE

05‐045‐12934 PUCKETT #22B‐24D PETROLEUM DEVELOPMENT CORPORATION SW

05‐045‐13404 N.PARACHUTE WF10D #M14 596 ENCANA OIL & GAS (USA) INC SW

05‐045‐13803 GGU RODREICK #21B‐31‐691 SWD BARRETT CORPORATION* BILL NE

05‐045‐13979 WILLIAMS #GM 523‐36 WILLIAMS PRODUCTION RMT COMPANY LLC SE

05‐045‐14054 SPECIALTY #13A‐28‐692 SWD BARRETT CORPORATION* BILL NW

05‐045‐14287 VALLEY FARMS #F4 ANTERO RESOURCES PICEANCE CORPORATION NW

05‐045+A881‐15PARACHUTE RANCH FED. #35‐31C NOBLE ENERGY INC NW

05‐045‐15495 SGU #CP01B‐27 M23 49 ENCANA OIL & GAS (USA) INC SW

05‐045‐15689 PARACHUTE RANCH #26‐34B NOBLE ENERGY INC SW

05‐045‐18424 WILLIAMS #GM 923‐1D WILLIAMS PRODUCTION RMT COMPANY LLC SW

05‐045‐18425 WILLIAMS #GM 931‐1D WILLIAMS PRODUCTION RMT COMPANY LLC SW

05‐045‐18426 WILLIAMS #GM 943‐1D WILLIAMS PRODUCTION RMT COMPANY LLC SW

05‐045‐18474 SKR #598‐08‐AV‐13 CHEVRON USA INC NW

05‐045‐18475 SKR #598‐08‐AV‐14 CHEVRON USA INC NW

05‐045‐18476 SKR #598‐08‐AV‐12 CHEVRON USA INC NW05‐045‐18477 SKR #598‐08‐AV‐11 CHEVRON USA INC NW05‐045‐18493 CIRCLE B LAND #33A‐35‐692 SWD BARRETT CORPORATION* BILL NW

05‐045‐18532 KOKOPELLI SWD #9‐12D WILLIAMS PRODUCTION RMT COMPANY LLC NE

05‐051‐06073 HOTCHKISS FEDERAL 12‐89 #18‐22D GUNNISON ENERGY CORPORATION SE

05‐051‐06084 FEDERAL #24‐2 WDW SG INTERESTS I LTD NW

05‐057‐05127 DWINELL #2 K P KAUFFMAN COMPANY INC SE

Page 2
List of Currently Active Class II Underground Injection Control Well 

API Number Well Name and Number Operator QQ 

05‐057‐05129 DWINELL #1 K P KAUFFMAN COMPANY INC NE

05‐057‐06047 MARGARET SPAULDING #4‐B LONE PINE GAS INC SW

05‐061‐05061 WEAR #1 WESTERN OPERATING COMPANY NW

05‐061‐06005 LINCOLN #1 CHEMCO INC SW

05‐061‐06008 LINCOLN #2 CHEMCO INC NE

05‐061‐06027 KING‐PYLES #2 WESTERN OPERATING COMPANY SW

05‐061‐06084 MUIR E J #1 CHEMCO INC SW

05‐061‐06088 H.C. WEAR #3 #1 CHEMCO INC SW

05‐061‐06395 FRAZEE‐BOLYARD #2‐35‐SWD ENERVEST OPERATING LLC SW

05‐061‐06670 GARY 33‐2 #5 CITATION OIL & GAS CORP NW

05‐061‐06767 UPLRC‐GEORGE #3 MULL DRILLING COMPANY INC SW

05‐063‐06193 LOWE #A‐3 RITCHIE EXPLORATION INC SW

05‐063‐06271 BEESON #4‐21 RITCHIE EXPLORATION INC NW

05‐067‐06235 STATE #1‐36 CHEVRON MIDCONTINENT LP SW

05‐067‐06973 LOS PINOS WATER DISPOSAL #1 BP AMERICA PRODUCTION COMPANY NE

05‐067‐07358 BAYFIELD #1 BP AMERICA PRODUCTION COMPANY SW

05‐067‐07382 WALLACE GULCH DISPOSAL #1 BP AMERICA PRODUCTION COMPANY SE

05‐067‐07872 DCS #1 XTO ENERGY INC NE05‐067‐07935 TINKER #2‐9 WD XTO ENERGY INC SW

05‐067‐08669 SITTON WATER DISPOSAL #2 BP AMERICA PRODUCTION COMPANY SW

05‐067‐09452 STATE #36‐6 CHEVRON MIDCONTINENT LP SE

05‐069‐06039 WELLINGTON UNIT #27‐3 WELLINGTON OPERATING COMPANY SE

05‐069‐06083 PETERSON #14‐20 PROSPECT ENERGY LLC SW

05‐071‐06106 COTTONTAIL PASS DISPOSAL WELL #32‐33 PIONEER NATURAL RESOURCES USA INC SW

05‐071‐06123 APACHE CANYON #19‐10 XTO ENERGY INC NW

05‐071‐06126 APACHE CANYON #10‐3 XTO ENERGY INC NE

05‐071‐06421 PCW #12‐4 WD PIONEER NATURAL RESOURCES USA INC SW

05‐071‐06706 SAWTOOTH #34‐4 WD PIONEER NATURAL RESOURCES USA INC SW

05‐071‐06741 WILD BOAR #21‐32 WD PIONEER NATURAL RESOURCES USA INC NE

05‐071‐06867 VPR C #14 WDW EL PASO E & P COMPANY LP SW

05‐071‐06946 VPR C #39 EL PASO E & P COMPANY LP NW

05‐071‐07016 BEARDON #24‐15 WD PIONEER NATURAL RESOURCES USA INC SE

05‐071‐07035 LONG CANYON #43‐12 WD PIONEER NATURAL RESOURCES USA INC NE

05‐071‐07045 LA GARITA #42‐20 WD PIONEER NATURAL RESOURCES USA INC SE

05‐071‐07234 GARCIA #3‐5 NATURAL RESOURCE GROUP INC SW

05‐071‐07455 HILL RANCH DEEP #14‐12 WD PIONEER NATURAL RESOURCES USA INC SW

05‐071‐07565 CIMARRON #32‐18 WD PIONEER NATURAL RESOURCES USA INC SW

Page 3
List of Currently Active Class II Underground Injection Control Well 

API Number Well Name and Number Operator QQ 

05‐071‐07690 WESTON #24‐23 A WD PIONEER NATURAL RESOURCES USA INC SE

05‐071‐07706 DEL AGUA #44‐2 WD PIONEER NATURAL RESOURCES USA INC SE

05‐071‐08532 JAROSA #32‐33 WD PIONEER NATURAL RESOURCES USA INC SW

05‐071‐08889 FERMINIA #12‐6 WD PIONEER NATURAL RESOURCES USA INC SW

05‐071‐09594 SOUTHPAW #33‐36 WD PIONEER NATURAL RESOURCES USA INC NW

05‐071‐09728 POLLY #23‐29 WD R PIONEER NATURAL RESOURCES USA INC NE

05‐071‐09733 LOPEZ CANYON SWD #1 XTO ENERGY INC NW

05‐073‐06010 MAUER #1‐SWD MULL DRILLING COMPANY INC NE

05‐073‐06103 SSM O'BRIEN #1‐19 RITCHIE EXPLORATION INC NE

05‐073‐06113 KOCH 22‐7 #2 CITATION OIL & GAS CORP SE

05‐073‐06159 CHAMPLIN‐LIMON #1‐19 CHURCHILL ENERGY INC NW

05‐073‐06312 Jolly Ranch #10‐1 SWD RUNNING FOXES PETROLEUM INC NW

05‐073‐06391 CRAIG #6‐4 SWD RUNNING FOXES PETROLEUM INC SE

05‐075‐05562 HOXIE #2 WD GRAYHORSE OPERATING, INC. NE

05‐075‐05957 NELSON JARRETT #1 WESTERN OPERATING COMPANY SW

05‐075‐06091 YENTER #1‐C WESTERN OPERATING COMPANY L1

05‐075‐06131 YENTER #A‐7 CORAL PRODUCTION CORP L7

05‐075‐06434 WHITTIER A #1 TIMKA RESOURCES LTD SW05‐075‐06619 DICKINSON #2 CITATION OIL & GAS CORP SE

05‐075‐06630 DICKINSON W E #4 CITATION OIL & GAS CORP NW

05‐075‐06668 SINDT ARTHUR #2 WD CITATION OIL & GAS CORP SE

05‐075‐07033 REINERS #B‐3 WESTERN OPERATING COMPANY SW

05‐075‐07155 Gillham #5 EAST CHEYENNE GAS STORAGE LLC NW

05‐075‐07167 SCHWAKE #1 EAST CHEYENNE GAS STORAGE LLC SW

05‐075‐08901 DALKE #2 PUCKETT ENERGY CO SW05‐075‐08956 KIRK #4‐A TIMKA RESOURCES LTD SE

05‐075‐09115 ARCO‐SINDT #6‐15 CITATION OIL & GAS CORP SW

05‐075‐09274 SPRINGDALE #8 KINDER MORGAN INTERSTATE GAS TRANSMISSION LLC SE

05‐077‐05106 BUZZARD CREEK #12‐4 DELTA PETROLEUM CORPORATION NW

05‐077‐08132 VEGA UNIT #2 DELTA PETROLEUM CORPORATION NW

05‐077‐08155 HANCOCK GULCH #1 BLACK HILLS PLATEAU PRODUCTION LLC NW

05‐077‐08174 Shire Gulch Federal Disposal #1 ENCANA OIL & GAS (USA) INC SW

05‐077‐08390 ZIEGAL #7‐1 OXY USA INC SE

05‐077‐08422 DAVIS‐DOLLEY #36‐1 OXY USA INC NW

05‐077‐08478 FEDERAL #UNIT 4 AUGUSTUS ENERGY PARTNERS LLC SE

05‐077‐08801 ORCHARD FEDERAL DISPOSAL #1 ENCANA OIL & GAS (USA) INC SW

05‐077‐08815 MCDANIEL #11‐16 OXY USA INC NW

Page 4
List of Currently Active Class II Underground Injection Control Well 

API Number Well Name and Number Operator QQ 

05‐077‐08854 ORCHARD FEDERAL DISPOSAL ##3 ENCANA OIL & GAS (USA) INC SE

05‐077‐08942 MY WAY RANCH #17‐2 OXY USA INC SW

05‐077‐09042 VEGA UNIT #34‐13D DELTA PETROLEUM CORPORATION SE

05‐077‐09372 ORCHARD FEDERAL DISPOSAL #2 (C17OU) ENCANA OIL & GAS (USA) INC NE

05‐081‐05065 MAUDLIN GULCH UNIT #2 WESCO OPERATING INC NE

05‐081‐05197 KNOWLTON #13 PETERSON ENERGY OPERATING INC NW

05‐081‐05571 C F & I CORP. #1 ENTEK GRB LLC SE

05‐081‐05712 WILSON, F #21 WEXPRO COMPANY SW

05‐081‐06008 MAUDLIN GULCH UNIT #12 WESCO OPERATING INC SW

05‐081‐06178 BUCK PEAK STATE #1‐16 HRM RESOURCES LLC SW

05‐081‐06202 BIGHOLE‐FEDERAL #10‐1 J‐W OPERATING COMPANY SW

05‐081‐06313 SHELL CREEK FEDERAL 44‐27 #4 SAMSON RESOURCES COMPANY SE

05‐081‐06744 FEDERAL #1‐35 VAQUERO ENERGY INC NW

05‐081‐06889 HIAWATHA #B‐2 CHEVRON USA INC SW

05‐081‐06896 SAND HILLS FEDERAL #14‐15 SAGA PETROLEUM LIMITED LIABILITY CO OF CO SW

05‐081‐06995 MOFFAT 26‐12‐89 #SWD #1 ENTEK GRB LLC NW

05‐081‐07117 KALINE SWD #5 YATES PETROLEUM CORPORATION NE

05‐081‐07422 J C DONNELL #17 WEXPRO COMPANY SW

05‐083‐06087 MCCLEAN BASIN #2 QEP ENERGY COMPANY SW

05‐083‐06193 MCELMO DOME UNIT #MWD‐1 KINDER MORGAN CO2 CO LP SE

05‐083‐06195 MCELMO DOME UNIT 26‐38‐18 #YWD‐1 KINDER MORGAN CO2 CO LP SE

05‐083‐06240 MCELMO DOME UNIT 9‐38‐18 #HWD‐1 KINDER MORGAN CO2 CO LP SE

05‐083‐06545 ISLAND BUTTE #15 QEP ENERGY COMPANY NW

05‐083‐06575 ISLAND BUTTE II #12 QEP ENERGY COMPANY NE

05‐087‐05725 STATE #1 CORAL PRODUCTION CORP NW

05‐087‐05922 FORT MORGAN UNIT #5‐WD COLORADO INTERSTATE GAS COMPANY NE

05‐087‐07114 FORT MORGAN UNIT #18‐WD COLORADO INTERSTATE GAS COMPANY SE

05‐087‐07176 YOUNG SWD #11 YOUNG GAS STORAGE COMPANY LTD NE

05‐087‐07760 MESSENGER #1‐26 WESTERN OPERATING COMPANY NE

05‐087‐08062 YOUNG #31 SWD YOUNG GAS STORAGE COMPANY LTD SW

05‐095‐06084 DIRK'S DISPOSAL #1‐22 BLACK RAVEN ENERGY INC SW

05‐095‐06149 MAILANDER SWD #16B‐34‐6‐45 OMIMEX PETROLEUM INC SE

05‐095‐06169 SOUTH HOLYOKE SWD #1B‐25‐7‐45 OMIMEX PETROLEUM INC NE

05‐103‐05083 DOUGLAS CREEK UNIT #1 ENCANA OIL & GAS (USA) INC NW

05‐103‐05173 Piceance Creek Unit #63‐17 EXXON MOBIL OIL CORPORATION SW

05‐103‐05185 PICEANCE CREEK UNIT #T68X‐11G EXXON MOBIL OIL CORPORATION SW

05‐103‐06316 MCLAUGHLIN, A C #44 CHEVRON USA INC SE

Page 5
List of Currently Active Class II Underground Injection Control Well 

API Number Well Name and Number Operator QQ 

05‐103‐07091 U S A‐PICEANCE CREEK #26‐7G EXXON MOBIL OIL CORPORATION NW

05‐103‐07435 U S A‐PICEANCE CREEK #F13‐8G EXXON MOBIL OIL CORPORATION NW

05‐103‐07478 U S A‐PICEANCE CREEK #F13‐1G EXXON MOBIL OIL CORPORATION NW

05‐103‐07707 WHITE RIVER DOME UNIT #2‐M ENCANA OIL & GAS (USA) INC SW

05‐103‐07993 U S A‐PICEANCE CREEK #T73‐7G EXXON MOBIL OIL CORPORATION SW

05‐103‐07996 U S A‐PICEANCE CREEK #T63‐12G EXXON MOBIL OIL CORPORATION SW

05‐103‐08181 U S A PICEANCE CREEK #T73‐11G EXXON MOBIL OIL CORPORATION SE

05‐103‐08431 U S A‐PICEANCE CREEK #T67‐13G EXXON MOBIL OIL CORPORATION SW

05‐103‐08468 FORK UNIT FEDERAL #8‐19‐1‐1 LOCIN OIL CORPORATION SE05‐103‐08817 FEDERAL #397 3‐1 WHITING OIL AND GAS CORPORATION SE

05‐103‐08825 COLUMBINE SPRINGS #8‐11‐4‐104 WDW FOUNDATION ENERGY MANAGEMENT LLC NE

05‐103‐09000 COLUMBINE SP #11‐11‐4‐104 WDW FOUNDATION ENERGY MANAGEMENT LLC SE

05‐103‐09265 SULLIVAN, M C #SWD 1 MATRIX PRODUCTION COMPANY NW

05‐103‐09370 DRAGON TRAIL UNIT #1121 ENCANA OIL & GAS (USA) INC NW

05‐103‐09404 PICEANCE CREEK UNIT #T36‐3X WWD EXXON MOBIL OIL CORPORATION NE

05‐103‐09519 PRF #C‐1W DSCHAAK CONSULTING LLC NE

05‐103‐09887 EUREKA UNIT #8816B P14 397 ENCANA OIL & GAS (USA) INC SE

05‐103‐10096 PICEANCE CREEK UNIT #T86X‐1G EXXON MOBIL OIL CORPORATION NE

05‐103‐10097 PICEANCE CREEK UNIT #T55X‐7G EXXON MOBIL OIL CORPORATION NW

05‐103‐10098 PICEANCE CREEK UNIT #T58X‐8G EXXON MOBIL OIL CORPORATION SW

05‐103‐10099 PICEANCE CREEK UNIT #T88X‐8G EXXON MOBIL OIL CORPORATION SE

05‐103‐10100 PICEANCE CREEK UNIT #T21X‐7G EXXON MOBIL OIL CORPORATION NW

05‐103‐10113 WRD UNIT #29‐33 WDW KOCH EXPLORATION COMPANY, LLC NW

05‐103‐10119 PICEANCE CREEK UNIT #T76X‐13G EXXON MOBIL OIL CORPORATION SE

05‐103‐10232 PICEANCE CREEK UNIT #T35X‐25G EXXON MOBIL OIL CORPORATION NE

05‐103‐10404 YELLOW CREEK FEDERAL #4‐16 #1 BOPCO LP SW

05‐103‐10525 PICEANCE CREEK UNIT #T35X‐11G1 EXXON MOBIL OIL CORPORATION NE

05‐103‐10624 FEDERAL #299‐27‐5 WILLIAMS PRODUCTION RYAN GULCH LLC SW

05‐103‐10724 CS FED NAV #13A‐12‐4‐104 WD FOUNDATION ENERGY MANAGEMENT LLC NW

05‐103‐10884 PICEANCE CREEK UNIT #297‐13A6 EXXON MOBIL OIL CORPORATION SW

05‐103‐11000 B‐19N #SWD #1 WHITING OIL AND GAS CORPORATION SE

05‐103‐11082 PICEANCE CREEK UNIT #197‐34B8 EXXON MOBIL OIL CORPORATION SE

05‐103‐11095 FLETCHER GULCH #3‐31WD GENESIS GAS & OIL LLC LO

05‐103‐66512 U S A‐PICEANCE CREEK #T35‐12G EXXON MOBIL OIL CORPORATION NE

05‐113‐06072 ANDY'S MESA FEDERAL #15 PATARA OIL & GAS LLC NE

05‐115‐06062 HV RANCH #32‐1 AEON ENERGY CORP SW

05‐121‐05190 SCOTT #1‐WD BEREN CORPORATION NE

Page 6
List of Currently Active Class II Underground Injection Control Well 

API Number Well Name and Number Operator QQ 

05‐121‐05382 JONES #3 SAGA PETROLEUM LIMITED LIABILITY CO OF CO NE

05‐121‐05400 JONES #1 CENTRAL OPERATING INC SE

05‐121‐05420 SCHWARTZ, DOROTHY #1 CORAL PRODUCTION CORP SE

05‐121‐05515 WITTENBERG #3 FRITZLER RESOURCES INC SW

05‐121‐05521 WINN #1‐22 RITCHIE EXPLORATION INC SW

05‐121‐05582 STATE #B‐6‐WD WARD & SON* ALFRED NW

05‐121‐05654 PIERCE #4 WARD & SON* ALFRED NE

05‐121‐05660 PIERCE #7 WARD & SON* ALFRED NW

05‐121‐06033 CLAYPOOL #1 STELBAR OIL CORP INC SW

05‐121‐06739 FORBES #2 WESTERN OPERATING COMPANY SW

05‐121‐06883 FASSLER #1 PADCO LLC NE

05‐121‐07551 CHRISTIANSON #22A ‐ 12 DAVIS, LLC* EDWARD MIKE SE

05‐121‐08743 BASLER #1 WESTERN OPERATING COMPANY NW

05‐121‐09259 FLESSNER #14 HRM RESOURCES LLC NW

05‐121‐09282 HIALCO #14‐1 WESTERN OPERATING COMPANY SW

05‐121‐09376 STENNETT #1‐15 PETRON DEVELOPMENT COMPANY NE

05‐121‐09411 CHRISTIANSON B #4‐WD CORAL PRODUCTION CORP SW

05‐121‐09933 RUDNIK #43B‐27 WESCO OPERATING INC NE

05‐121‐10088 R.A. WOOD TRUST #3 BANEY WELL SERVICE INC SW

05‐121‐10138 JONES‐DUPREE #9 SAGA PETROLEUM LIMITED LIABILITY CO OF CO NW

05‐121‐10444 THEURER #1‐B TIMKA RESOURCES LTD NE

05‐121‐10585 GROOMS #1‐12 WESTERN OPERATING COMPANY SW

05‐121‐10634 CHRISTIANSON #32‐12 DAVIS, LLC* EDWARD MIKE SW

05‐121‐10690 CHRISTIANSON‐SWD #12‐12 DAVIS, LLC* EDWARD MIKE SW

05‐121‐10850 YOUNG SWD #31‐11350 VISTA OPERATING INC NW

05‐123‐07568 UPRR 43 PAN AM B #1 KERR‐MCGEE OIL & GAS ONSHORE LP NE

05‐123‐08846 EMERY 31‐13 (1‐68) #1 NOBLE ENERGY INC NW

05‐123‐09431 UPRR 43 PAN AM B #11 KERR‐MCGEE OIL & GAS ONSHORE LP NW

05‐123‐12448 LYSTER #8‐26EG‐WD HIGH SIERRA WATER SERVICES LLC SW

05‐123‐15621 WATTENBERG SWD #1 KERR‐MCGEE OIL & GAS ONSHORE LP NW

05‐123‐16804 CONQUEST SWD #1‐8 CONQUEST OIL COMPANY SE

05‐123‐16804 CONQUEST SWD #1‐8 CONQUEST OIL COMPANY SE

05‐123‐18763 CONQUEST SWD #2‐28 HIGH SIERRA WATER SERVICES LLC SE

05‐123‐19628 HILL #31‐14‐7 DIVERSIFIED OPERATING CORPORATION SE

05‐123‐19666 FEDERAL OSTRICH #29‐8‐6 DIVERSIFIED OPERATING CORPORATION SE05‐123‐19688 GERALDINE #32‐1 HIGH SIERRA WATER SERVICES LLC NW

05‐123‐21237 NORTH LOST CREEK #11 O'BRIEN ENERGY RESOURCES CORP SW

Page 7
List of Currently Active Class II Underground Injection Control Well 

API Number Well Name and Number Operator QQ 

05‐123‐21426 CROISSANT #1 GRYNBERG* JACK DBA GRYNBERG PETROLEUM CO NE

05‐123‐22125 GILLETTE*LOIS #1 DIAMOND OPERATING, INC. NW

05‐123‐23038 SWD #1‐8A HIGH SIERRA WATER SERVICES LLC SE

05‐123‐25694 APOLLO #15‐18 I APOLLO OPERATING LLC SE

05‐123‐26004 SWD #1‐30 HIGH SIERRA WATER SERVICES LLC SE

05‐123‐26604 JOHNSON #22‐34I NOBLE ENERGY INC SE

05‐123‐27116 HPD KERSEY #1 HIGH PLAINS DISPOSAL INC NE

05‐123‐29168 HPD PLATTEVILLE #1 HIGH PLAINS DISPOSAL INC NE

05‐123‐30012 KERR‐MCGEE #19‐3i KERR‐MCGEE OIL & GAS ONSHORE LP NW

05‐123‐32207 SWD #C7A HIGH SIERRA WATER SERVICES LLC SE

05‐125‐06630 ECKLEY SALT WATER DISPOSAL #1 AUGUSTUS ENERGY PARTNERS LLC NW

05‐125‐06872 BONNY DISPOSAL WELL #1 FIDELITY EXPLORATION & PRODUCTION COMPANY NW

05‐125‐07065 HELLING #2‐13 PRIME OPERATING COMPANY NW

05‐125‐07161 CONRAD SWD #1 AUGUSTUS ENERGY PARTNERS LLC NW

05‐125‐07472 LEBSOCK #4‐27 AUGUSTUS ENERGY PARTNERS LLC NE

05‐125‐07747 HITT SWD #1 NOBLE ENERGY INC NW

05‐125‐07843 ANDREWS #32‐34 FIDELITY EXPLORATION & PRODUCTION COMPANY SW05‐125‐08172 ALLISON WDW #41‐6 PETROLEUM DEVELOPMENT CORPORATION NE

05‐125‐08247 GARDNER (SWD) #12‐26 PETROLEUM DEVELOPMENT CORPORATION SW

05‐125‐08741 PINCKARD SWD #21‐17443 FIDELITY EXPLORATION & PRODUCTION COMPANY NE

05‐125‐08758 LEONARD #1‐28 ROSEWOOD RESOURCES INC NW

05‐125‐08784 STALLINGS WATER DISPOSAL WELL #6‐12 AUGUSTUS ENERGY PARTNERS LLC NE

05‐125‐08873 GODSEY WATER DISPOSAL WELL #2‐12 ROSEWOOD RESOURCES INC NE

05‐125‐08884 SALVADOR WATER DISPOSAL WELL #14‐28 AUGUSTUS ENERGY PARTNERS LLC NW

05‐125‐08932 BROWN SWD #2 NOBLE ENERGY INC NE

05‐125‐08932 BROWN SWD #2 NOBLE ENERGY INC NE

05‐125‐09352 BLEDSOE SWD #1‐18‐3‐43 OMIMEX PETROLEUM INC NE

05‐125‐09914 BOWMAN SWD #3B‐28‐5‐44 OMIMEX PETROLEUM INC NE

05‐125‐10077 HELLING #27‐11 SWD G3 OPERATING LLC NE

05‐125‐10725 DEVLIN SWD #3 NOBLE ENERGY INC NE

05‐125‐10827 GILBERT #01‐03 ROSEWOOD RESOURCES INC NE

05‐125‐10856 PLETCHER WDW #2‐33X 1N46W AUGUSTUS ENERGY PARTNERS LLC NE

05‐125‐11079 LENZ FARMS SWD #3B‐32‐5‐43 OMIMEX PETROLEUM INC NE

05‐125‐11177 BROPHY WDW #42‐13 4N46W AUGUSTUS ENERGY PARTNERS LLC SE

05‐125‐11298 MILDRED SOUTH WDW #2‐15 MCELVAIN ENERGY INC SW

05‐125‐11300 KGA #13‐12D AUGUSTUS ENERGY PARTNERS LLC NW

05‐125‐11846 REPUBLICAN #SWD AUGUSTUS ENERGY PARTNERS LLC NW

Page 8
List of Currently Active Class II Underground Injection Control Well 

API Number Well Name and Number Operator QQ 

05‐001‐06025 LINNEBUR #32‐8 WESTERN OPERATING COMPANY SW

05‐001‐06084 DOUBLE BAR O #2‐18 FOUNDATION ENERGY MANAGEMENT LLC NE

05‐001‐06115 UPRR‐LINNEBUR #2‐19 FOUNDATION ENERGY MANAGEMENT LLC NE

05‐001‐06133 UPRR‐EHN #12‐17 FOUNDATION ENERGY MANAGEMENT LLC SW

05‐001‐06170 EHN #3‐20 FOUNDATION ENERGY MANAGEMENT LLC NE

05‐001‐06276 UPRR‐EHN #43‐17 FOUNDATION ENERGY MANAGEMENT LLC NE

05‐005‐06089 PEORIA J‐SAND UNIT #27 TYLER ROCKIES EXPLORATION LTD SW

05‐009‐06376 S E CAMPO UNIT #402W MURFIN DRILLING COMPANY INC NW

05‐009‐06388 S E CAMPO UNIT #201W MURFIN DRILLING COMPANY INC SE

05‐009‐06393 S E CAMPO UNIT #601W MURFIN DRILLING COMPANY INC NW

05‐009‐06441 TSRU #1001W S & S OIL & GAS OPERATING NW

05‐009‐06445 TSRU #601W S & S OIL & GAS OPERATING NW

05‐009‐06458 TSRU #701W S & S OIL & GAS OPERATING SW

05‐009‐06464 TSRU #204W S & S OIL & GAS OPERATING NW

05‐009‐06489 S E CAMPO UNIT #1101W MURFIN DRILLING COMPANY INC SW

05‐009‐06497 S E CAMPO UNIT/LANSING D #1202W/302W MURFIN DRILLING COMPANY INC SW

05‐009‐06498 TSRU #206W S & S OIL & GAS OPERATING SE

05‐009‐06501 S E CAMPO UNIT #607W MURFIN DRILLING COMPANY INC NW

05‐009‐06528 S E CAMPO UNIT #701W MURFIN DRILLING COMPANY INC NW

05‐009‐06532 S E CAMPO UNIT #304W MURFIN DRILLING COMPANY INC SE

05‐017‐06267 MULL UNIT (MCCORMICK 3) #16 MULL DRILLING COMPANY INC SE

05‐017‐06410 RHOADES UNIT TRACT 3 #1 WILLIFORD ENERGY COMPANY SE

05‐017‐06519 MPU #24‐35 CITATION OIL & GAS CORP SE

05‐017‐06525 MPU #33‐25 CITATION OIL & GAS CORP NW

05‐017‐06531 RHOADES UNIT TRACT 5 #3 WILLIFORD ENERGY COMPANY NW

05‐017‐06542 MPU #13‐29 CITATION OIL & GAS CORP NW

05‐017‐06583 MPU #22‐34 CITATION OIL & GAS CORP SE

05‐017‐06630 RHOADES UNIT TRACT 4 #3 WILLIFORD ENERGY COMPANY NW

05‐017‐06658 ARAPAHOE UNIT #145(21‐27) CITATION OIL & GAS CORP NE

05‐017‐06715 FRONTERA UPPER SAND UNIT #4‐1 MULL DRILLING COMPANY INC SW

05‐017‐06717 GRAYS STATE 24‐36 #5 CITATION OIL & GAS CORP SE

05‐017‐06737 ARAPAHOE UNIT #151 (43‐21) CITATION OIL & GAS CORP NE

05‐017‐06777 FRONTERA UNIT 42‐12 #3 CITATION OIL & GAS CORP SE

05‐017‐06778 FRONTERA UNIT 31‐24 #23 CITATION OIL & GAS CORP NW

05‐017‐06805 ARAPAHOE UNIT #166 (32‐17) CITATION OIL & GAS CORP SW

05‐017‐06864 NWAU #13 MULL DRILLING COMPANY INC SW

05‐017‐06891 NWAU #25 MULL DRILLING COMPANY INC NE

Page 9
List of Currently Active Class II Underground Injection Control Well 

API Number Well Name and Number Operator QQ 

05‐017‐07025 TALBERT C #2 LOEB LLC* HERMAN L NW

05‐017‐07046 HARKER RANCH MORROW UNIT (HRMU #1 RDT PROPERTIES INC NE

05‐017‐07078 HARKER RANCHMORROW UNIT(HRMU) #2 RDT PROPERTIES INC SW

05‐017‐07112 HARKER RANCH MORROW UNIT(HRMU) #4 RDT PROPERTIES INC NW

05‐017‐07162 NWAU #23 WIW MULL DRILLING COMPANY INC SE

05‐017‐07246 COX V #2 LOEB LLC* HERMAN L NE

05‐017‐07388 BLEDSOE #1‐12 CITATION OIL & GAS CORP NE

05‐017‐07405 SPEAKER 44‐13 #8 CITATION OIL & GAS CORP SE

05‐031‐06399 CHAMPLIN 117 AMOCO A #2 CITY & COUNTY OF DENVER NE

05‐057‐05115 MCCALLUM UNIT #9 BONANZA CREEK ENERGY OPERATING COMPANY LLC NW

05‐057‐06008 MCCALLUM UNIT #37 BONANZA CREEK ENERGY OPERATING COMPANY LLC NW

05‐057‐06015 MCCALLUM UNIT #40 BONANZA CREEK ENERGY OPERATING COMPANY LLC NE

05‐057‐06018 MCCALLUM UNIT #43 BONANZA CREEK ENERGY OPERATING COMPANY LLC SE

05‐057‐06025 MCCALLUM UNIT #45 BONANZA CREEK ENERGY OPERATING COMPANY LLC SE

05‐057‐06026 MCCALLUM UNIT #46 BONANZA CREEK ENERGY OPERATING COMPANY LLC SW

05‐057‐06028 MCCALLUM UNIT #48 BONANZA CREEK ENERGY OPERATING COMPANY LLC NE

05‐057‐06029 MCCALLUM UNIT #49 BONANZA CREEK ENERGY OPERATING COMPANY LLC NW

05‐057‐06030 MCCALLUM UNIT #50 BONANZA CREEK ENERGY OPERATING COMPANY LLC SE

05‐057‐06039 MCCALLUM UNIT #57 BONANZA CREEK ENERGY OPERATING COMPANY LLC NE

05‐057‐06040 MCCALLUM UNIT #59 BONANZA CREEK ENERGY OPERATING COMPANY LLC SE

05‐057‐06044 MCCALLUM UNIT #65 BONANZA CREEK ENERGY OPERATING COMPANY LLC NW

05‐057‐06048 MCCALLUM UNIT #70 BONANZA CREEK ENERGY OPERATING COMPANY LLC SE

05‐057‐06049 MCCALLUM UNIT #64 BONANZA CREEK ENERGY OPERATING COMPANY LLC NE

05‐057‐06053 MCCALLUM UNIT #63 BONANZA CREEK ENERGY OPERATING COMPANY LLC NW

05‐057‐06142 MCCALLUM UNIT #81 BONANZA CREEK ENERGY OPERATING COMPANY LLC SW

05‐057‐06145 MCCALLUM UNIT #84 BONANZA CREEK ENERGY OPERATING COMPANY LLC SE

05‐057‐06146 MCCALLUM UNIT #85 BONANZA CREEK ENERGY OPERATING COMPANY LLC NE

05‐057‐06158 MCCALLUM UNIT #94 BONANZA CREEK ENERGY OPERATING COMPANY LLC SE

05‐057‐06159 MCCALLUM UNIT #95 BONANZA CREEK ENERGY OPERATING COMPANY LLC NE

05‐057‐06167 MCCALLUM UNIT #90 BONANZA CREEK ENERGY OPERATING COMPANY LLC NW

05‐057‐06186 MCCALLUM UNIT #99 BONANZA CREEK ENERGY OPERATING COMPANY LLC NW

05‐057‐06187 MCCALLUM UNIT #100 BONANZA CREEK ENERGY OPERATING COMPANY LLC SE

05‐057‐06188 MCCALLUM UNIT #101 BONANZA CREEK ENERGY OPERATING COMPANY LLC NW

05‐057‐06189 MCCALLUM UNIT #102 BONANZA CREEK ENERGY OPERATING COMPANY LLC SW

05‐057‐06191 MCCALLUM UNIT #104 BONANZA CREEK ENERGY OPERATING COMPANY LLC SE

05‐057‐06193 MCCALLUM UNIT #106 BONANZA CREEK ENERGY OPERATING COMPANY LLC SE

05‐057‐06264 MCCALLUM UNIT #109 BONANZA CREEK ENERGY OPERATING COMPANY LLC NW

Page 10
List of Currently Active Class II Underground Injection Control Well 

API Number Well Name and Number Operator QQ 

05‐057‐06296 MCCALLUM UNIT #112 BONANZA CREEK ENERGY OPERATING COMPANY LLC SW

05‐057‐06332 MCCALLUM UNIT #118 BONANZA CREEK ENERGY OPERATING COMPANY LLC NW

05‐057‐06341 MCCALLUM UNIT #119 BONANZA CREEK ENERGY OPERATING COMPANY LLC SW

05‐057‐06342 MCCALLUM UNIT #120 BONANZA CREEK ENERGY OPERATING COMPANY LLC SE

05‐057‐06343 MCCALLUM UNIT #124 BONANZA CREEK ENERGY OPERATING COMPANY LLC SW

05‐057‐06362 MCCALLUM UNIT #123 BONANZA CREEK ENERGY OPERATING COMPANY LLC NE

05‐057‐06386 MCCALLUM UNIT #145 BONANZA CREEK ENERGY OPERATING COMPANY LLC NW

05‐057‐06389 MCCALLUM UNIT #130 BONANZA CREEK ENERGY OPERATING COMPANY LLC NW

05‐057‐06394 MCCALLUM #144 BONANZA CREEK ENERGY OPERATING COMPANY LLC SE

05‐057‐06402 MCCALLUM UNIT #143 BONANZA CREEK ENERGY OPERATING COMPANY LLC SW

05‐057‐06409 MCCALLUM #154 BONANZA CREEK ENERGY OPERATING COMPANY LLC SW

05‐057‐06425 MCCALLUM #177 BONANZA CREEK ENERGY OPERATING COMPANY LLC SE

05‐057‐06427 MCCALLUM #176 BONANZA CREEK ENERGY OPERATING COMPANY LLC SE

05‐057‐06431 MCCALLUM UNIT #166 BONANZA CREEK ENERGY OPERATING COMPANY LLC NE

05‐057‐06436 MCCALLUM UNIT #158 BONANZA CREEK ENERGY OPERATING COMPANY LLC SW

05‐057‐06437 MCCALLUM #173 BONANZA CREEK ENERGY OPERATING COMPANY LLC SE

05‐057‐06450 MCCALLUM UNIT #178 BONANZA CREEK ENERGY OPERATING COMPANY LLC NE

05‐057‐06454 MCCALLUM UNIT #182 BONANZA CREEK ENERGY OPERATING COMPANY LLC SW

05‐061‐06353 HELFRICH #1 BERRY ENERGY INC*WALTER SE

05‐061‐06600 SCHNEIDER 34‐1 #3 CITATION OIL & GAS CORP SW

05‐069‐05136 MARTINEZ, F G #2 PROSPECT ENERGY LLC NW

05‐069‐05152 CLARKS LAKE MUDDY SAND UNIT #G‐1 TOM FENNO PRODUCTION LLC SE

05‐069‐05284 WELLINGTON MUDDY UNIT #25‐1 WELLINGTON OPERATING COMPANY NE

05‐069‐06004 WELLINGTON MUDDY UNIT/SCOTT #17‐6 WELLINGTON OPERATING COMPANY NW

05‐069‐06006 WELLINGTON MUDDY UNIT/YOCKEY #23‐1A WELLINGTON OPERATING COMPANY SE

05‐069‐06009 WELLINGTON MUDDY UNIT/D'MENT #21‐1A WELLINGTON OPERATING COMPANY NE

05‐069‐06042 WELLINGTON MUDDY UNIT #10‐1 WELLINGTON OPERATING COMPANY NW

05‐069‐06095 MSSU #30‐7 PROSPECT ENERGY LLC NE

05‐069‐06227 REDWIN #22‐4 TOM FENNO PRODUCTION LLC NW

05‐069‐06240 CLARKS LAKE MUDDY UNIT #15‐1 TOM FENNO PRODUCTION LLC SE

05‐069‐06252 MSSU #19‐3 PROSPECT ENERGY LLC SE

05‐069‐06254 Hearthfire #1 PROSPECT ENERGY LLC NW

05‐069‐06255 MSSU #30‐10 PROSPECT ENERGY LLC NW

05‐069‐06256 MSSU #30‐11 PROSPECT ENERGY LLC NE

05‐069‐06257 MSSU #30‐12 PROSPECT ENERGY LLC NW

05‐069‐06259 CLARKS LAKE MUDDY SAND UNIT #15‐64 TOM FENNO PRODUCTION LLC SW

05‐069‐06263 REDWIN #22‐75 TOM FENNO PRODUCTION LLC NE

Page 11
List of Currently Active Class II Underground Injection Control Well 

API Number Well Name and Number Operator QQ 

05‐069‐06284 MSSU #30‐17 PROSPECT ENERGY LLC NE

05‐069‐06285 MSSU #19‐8 PROSPECT ENERGY LLC NE

05‐069‐06287 MSSU #19‐4 PROSPECT ENERGY LLC SE

05‐069‐06289 MSSU #19‐9 PROSPECT ENERGY LLC NE

05‐069‐06291 REDWIN #22‐66 TOM FENNO PRODUCTION LLC NW

05‐069‐06297 MSSU #30‐14 PROSPECT ENERGY LLC NW

05‐069‐06301 MSSU #19‐5 PROSPECT ENERGY LLC SE

05‐069‐06303 MSSU #19‐7 PROSPECT ENERGY LLC SE

05‐069‐06305 MSSU #30‐15 PROSPECT ENERGY LLC NW

05‐069‐06309 MSSU #20‐1 PROSPECT ENERGY LLC SW

05‐069‐06310 CHEYENNE RIDGE #7‐1 PROSPECT ENERGY LLC SW

05‐069‐06312 MSSU #17‐1 PROSPECT ENERGY LLC SW

05‐069‐06314 MSSU #30‐16 PROSPECT ENERGY LLC NW

05‐069‐06316 MSSU #31‐1 PROSPECT ENERGY LLC SW

05‐069‐06317 MSSU #31‐2 PROSPECT ENERGY LLC SW

05‐069‐06318 MSSU #31‐3 PROSPECT ENERGY LLC SW

05‐069‐60032 KRAUSE #2 PROSPECT ENERGY LLC NE

05‐075‐05875 NW GRAYLIN (LOGAN J 12‐2W) #2‐W LEGADO DJ, LLC NW

05‐075‐05915 NW GRAYLIN (LOGAN J 17‐3W) #3‐W LEGADO DJ, LLC SE

05‐075‐05951 NW GRAYLIN D‐SAND UNIT #4‐W LEGADO DJ, LLC SE

05‐075‐05971 NW GRAYLIN D‐SAND UNIT #5‐W LEGADO DJ, LLC NE

05‐075‐05972 NW GRAYLIN D‐SAND UNIT #20‐W LEGADO DJ, LLC NE

05‐075‐05978 NW GRAYLIN D‐SAND UNIT #18‐W LEGADO DJ, LLC NE

05‐075‐06000 NW GRAYLIN D‐SAND UNIT #6‐W LEGADO DJ, LLC SE

05‐075‐06041 NW GRAYLIN (LOGAN J 4‐7) #7‐W LEGADO DJ, LLC NW

05‐075‐06063 FEIK #5 TIMKA RESOURCES LTD CN

05‐075‐06082 NW GRAYLIN (LOGAN J 3‐8W) #8‐W LEGADO DJ, LLC L9

05‐075‐06123 LIBERTY #1‐A TIMKA RESOURCES LTD L805‐075‐06155 NW GRAYLIN (LOGAN J 1‐10W) #10‐W LEGADO DJ, LLC L6

05‐075‐06173 KNUDSEN #4 K P KAUFFMAN COMPANY INC L4

05‐075‐06278 MOUNT HOPE UNIT #W‐52 LEGADO DJ, LLC SE

05‐075‐06281 MOUNT HOPE UNIT #W‐36 LEGADO DJ, LLC SW

05‐075‐06348 NORTH MINTO J SAND UNIT #1 TIMKA RESOURCES LTD NE

05‐075‐06414 MOUNT HOPE UNIT #W‐3 LEGADO DJ, LLC NW

05‐075‐06449 MOUNT HOPE UNIT #W‐7 LEGADO DJ, LLC NW

05‐075‐08091 HERRMANN #1 DIAMOND OPERATING, INC. NW

05‐075‐08377 EMERALD #8‐34 WESTERN OPERATING COMPANY SE

Page 12
List of Currently Active Class II Underground Injection Control Well 

API Number Well Name and Number Operator QQ 

05‐075‐60034 UPRR #WI‐2 EAST CHEYENNE GAS STORAGE LLC NW

05‐081‐05695 TRELEAVEN‐GOV #8 WESCO OPERATING INC SW

05‐083‐05145 CACHE UNIT (EPA) #12 SMITH ENERGY LIMITED PARTNERSHIP 1988 SW

05‐083‐05147 CACHE UNIT #8 SMITH ENERGY LIMITED PARTNERSHIP 1988 NE

05‐083‐05154 CACHE UNIT #2 SMITH ENERGY LIMITED PARTNERSHIP 1988 NE

05‐083‐05346 CACHE UNIT (EPA) #15 SMITH ENERGY LIMITED PARTNERSHIP 1988 SE

05‐083‐05353 CACHE UNIT #7 SMITH ENERGY LIMITED PARTNERSHIP 1988 SE

05‐083‐05416 CACHE UNIT #4 SMITH ENERGY LIMITED PARTNERSHIP 1988 SW

05‐083‐06391 CACHE UNIT #21 SMITH ENERGY LIMITED PARTNERSHIP 1988 SE

05‐087‐05072 ADENA J SAND UNIT #W‐35 BLACK RAVEN ENERGY INC SE

05‐087‐05077 SAND RIVER #16 WESTERN OPERATING COMPANY SW

05‐087‐05120 ADENA J SAND UNIT #W‐40 BLACK RAVEN ENERGY INC SW

05‐087‐05128 SAND RIVER #7 WESTERN OPERATING COMPANY SW

05‐087‐05148 ADENA J SAND UNIT #W‐39 BLACK RAVEN ENERGY INC NE

05‐087‐05150 ADENA J SAND UNIT #W‐30 BLACK RAVEN ENERGY INC NW

05‐087‐05174 ADENA J SAND UNIT #W‐37 BLACK RAVEN ENERGY INC SW

05‐087‐05188 ADENA J SAND UNIT #W‐48 KLABZUBA OIL & GAS INC NW

05‐087‐05208 ADENA J SAND UNIT #W‐26 BLACK RAVEN ENERGY INC SW

05‐087‐05214 ADENA J SAND UNIT #W‐41 BLACK RAVEN ENERGY INC SW

05‐087‐05231 ADENA J SAND UNIT #W‐42 KLABZUBA OIL & GAS INC NW

05‐087‐05250 ADENA J SAND UNIT #W‐24 BLACK RAVEN ENERGY INC NE

05‐087‐05261 L.J. CLAR ##3 KLABZUBA OIL & GAS INC SE

05‐087‐05264 ADENA J SAND UNIT #W‐43 BLACK RAVEN ENERGY INC SW

05‐087‐05288 CLAR, L #2 BLACK RAVEN ENERGY INC NE

05‐087‐05337 COEN, M E #8 BLACK RAVEN ENERGY INC SE

05‐087‐05392 GLENN #B‐1 BLACK RAVEN ENERGY INC NW

05‐087‐05529 ADENA J SAND UNIT #W‐1 BLACK RAVEN ENERGY INC NW

05‐087‐05540 GLENN #J‐1 KLABZUBA OIL & GAS INC SE

05‐087‐05542 ADENA J SAND UNIT #W‐53 BLACK RAVEN ENERGY INC SW

05‐087‐05544 ADENA J SAND UNIT #W‐33 BLACK RAVEN ENERGY INC SE

05‐087‐05546 ADENA J SAND UNIT #W‐46 KLABZUBA OIL & GAS INC SE

05‐087‐05553 ADENA J SAND UNIT #W‐31 BLACK RAVEN ENERGY INC SW

05‐087‐05560 GLENN #J‐3 BLACK RAVEN ENERGY INC NE

05‐087‐05562 ADENA J SAND UNIT #W‐52 BLACK RAVEN ENERGY INC NE

05‐087‐05566 GLENN #C‐4 BLACK RAVEN ENERGY INC NW

05‐087‐05568 ADENA J SAND UNIT #W‐34 BLACK RAVEN ENERGY INC NE

05‐087‐05576 ADENA J SAND UNIT #W‐32 BLACK RAVEN ENERGY INC NW

Page 13
List of Currently Active Class II Underground Injection Control Well 

API Number Well Name and Number Operator QQ 

05‐087‐05608 ADENA J SAND UNIT #W‐56 BLACK RAVEN ENERGY INC NW

05‐087‐05611 ADENA J SAND UNIT #W‐55 BLACK RAVEN ENERGY INC NW

05‐087‐05623 TIMPE #1 BLACK RAVEN ENERGY INC SE

05‐087‐08102 ADENA J SAND UNIT #31‐78 BLACK RAVEN ENERGY INC SE

05‐087‐08112 ADENA J SAND UNIT #6‐71 BLACK RAVEN ENERGY INC NE

05‐087‐60001 ADENA J SAND UNIT #W‐5 BLACK RAVEN ENERGY INC NE

05‐087‐60002 ADENA J SAND UNIT #W‐6 BLACK RAVEN ENERGY INC SE

05‐087‐60003 ADENA J SAND UNIT #W‐7 BLACK RAVEN ENERGY INC SW

05‐087‐60007 ADENA J SAND UNIT #W‐18 BLACK RAVEN ENERGY INC NE

05‐087‐60008 ADENA J SAND UNIT #W‐21 BLACK RAVEN ENERGY INC NE

05‐087‐60011 ADENA J SAND UNIT #W‐29 BLACK RAVEN ENERGY INC NE

05‐087‐60012 ADENA J SAND UNIT #W‐3 BLACK RAVEN ENERGY INC SW

05‐087‐60016 ADENA J SAND UNIT #W‐10 BLACK RAVEN ENERGY INC SE

05‐087‐60017 ADENA J SAND UNIT #W‐11 BLACK RAVEN ENERGY INC NE

05‐087‐60018 ADENA J SAND UNIT #W‐12 BLACK RAVEN ENERGY INC NE

05‐087‐60019 ADENA J SAND UNIT #W‐13 BLACK RAVEN ENERGY INC SE

05‐087‐60020 ADENA J SAND UNIT #W‐14 BLACK RAVEN ENERGY INC NW

05‐087‐60022 ADENA J SAND UNIT #W‐19 BLACK RAVEN ENERGY INC SE

05‐087‐60023 ADENA J SAND UNIT #W‐20 BLACK RAVEN ENERGY INC SE

05‐087‐60024 ADENA J SAND UNIT #W‐22 BLACK RAVEN ENERGY INC NE

05‐087‐60025 ADENA J SAND UNIT #W‐27 BLACK RAVEN ENERGY INC NW

05‐087‐60026 ADENA J SAND UNIT #W‐28 BLACK RAVEN ENERGY INC SE

05‐103‐01008 FEE #50 CHEVRON USA INC NW

05‐103‐01015 GRAY #B‐20X CHEVRON USA INC SW

05‐103‐01026 LARSON, M B #D 2‐26E CHEVRON USA INC NE

05‐103‐01028 COLTHARP W H #A‐4 CHEVRON USA INC NE

05‐103‐01031 LEVISON #12 CHEVRON USA INC SE

05‐103‐01033 CARNEY C T #16‐35 CHEVRON USA INC SW

05‐103‐01037 CARNEY C T #15‐35 CHEVRON USA INC NW

05‐103‐01041 HEFLEY, C S #1 CHEVRON USA INC SW

05‐103‐01044 MCLAUGHLIN, S W #3 CHEVRON USA INC NW

05‐103‐01046 SHARPLES‐MCLAUGHLIN #7‐33 CHEVRON USA INC SE

05‐103‐01047 MCLAUGHLIN, A C #34 CHEVRON USA INC SE

05‐103‐01050 MCLAUGHLIN, A C #26 CHEVRON USA INC SE

05‐103‐01051 MCLAUGHLIN, A C #30 CHEVRON USA INC NE

05‐103‐01052 MCLAUGHLIN, A C #31 CHEVRON USA INC SE

05‐103‐01055 MCLAUGHLIN, A C #22 CHEVRON USA INC SE

Page 14
List of Currently Active Class II Underground Injection Control Well 

API Number Well Name and Number Operator QQ 

05‐103‐01056 MELLEN W P #2 CHEVRON USA INC SE

05‐103‐01060 RECTOR #3 CHEVRON USA INC SW

05‐103‐01068 SHARPLES‐MCLAUGHLIN #2‐33 CHEVRON USA INC NW

05‐103‐01071 UNION PACIFIC #50A‐29 CHEVRON USA INC SE

05‐103‐01075 MCLAUGHLIN, A C #47X CHEVRON USA INC SW

05‐103‐01077 COLTHARP W H #C‐1 CHEVRON USA INC SE

05‐103‐01078 FAIRFIELD KITTI B #1 CHEVRON USA INC NW

05‐103‐05452 HEFLEY, M E #2 CHEVRON USA INC NE

05‐103‐05453 PURDY #1‐1 CHEVRON USA INC NW

05‐103‐05463 EMERALD #41 CHEVRON USA INC SE

05‐103‐05481 EMERALD #25 CHEVRON USA INC NW

05‐103‐05483 MCLAUGHLIN, S W #1 CHEVRON USA INC NW

05‐103‐05486 CARNEY #9‐35 CHEVRON USA INC NE05‐103‐05488 EMERALD #36 CHEVRON USA INC SE

05‐103‐05489 UNION PACIFIC #B 1‐34 CHEVRON USA INC NW

05‐103‐05512 EMERALD #37 CHEVRON USA INC NW

05‐103‐05558 EMERALD #20 CHEVRON USA INC SW

05‐103‐05565 EMERALD #14 CHEVRON USA INC NE

05‐103‐05567 UNION PACIFIC #1‐32 CHEVRON USA INC NE

05‐103‐05588 EMERALD #6 CHEVRON USA INC SW

05‐103‐05589 EMERALD #23 CHEVRON USA INC SW

05‐103‐05590 EMERALD #8 CHEVRON USA INC NE

05‐103‐05592 STOFFER, C R #A‐2 CHEVRON USA INC SW

05‐103‐05594 EMERALD #35 CHEVRON USA INC SE

05‐103‐05595 EMERALD #34 CHEVRON USA INC SE

05‐103‐05597 UNION PACIFIC #7‐29 CHEVRON USA INC SW

05‐103‐05599 EMERALD #3 CHEVRON USA INC SW

05‐103‐05603 SHARPLES‐MCLAUGHLIN #1‐28 CHEVRON USA INC SE

05‐103‐05627 STOFFER, C R #A‐1 CHEVRON USA INC NW

05‐103‐05628 EMERALD #28 CHEVRON USA INC NE

05‐103‐05631 EMERALD #1 CHEVRON USA INC NE

05‐103‐05632 UNION PACIFIC #4‐29 CHEVRON USA INC NE

05‐103‐05633 FEE #8 CHEVRON USA INC NE

05‐103‐05636 EMERALD #13 CHEVRON USA INC SE

05‐103‐05655 NEAL #4 CHEVRON USA INC SE

05‐103‐05656 UNION PACIFIC #9‐29 CHEVRON USA INC SW

05‐103‐05661 EMERALD #9 CHEVRON USA INC SW

Page 15
List of Currently Active Class II Underground Injection Control Well 

API Number Well Name and Number Operator QQ 

05‐103‐05663 LARSON, M B #A‐2‐26 CHEVRON USA INC SW

05‐103‐05668 FEE #10 CHEVRON USA INC NE

05‐103‐05674 FEE #52 CHEVRON USA INC NW

05‐103‐05677 EMERALD #17 CHEVRON USA INC SE

05‐103‐05688 FEE #42 CHEVRON USA INC SE

05‐103‐05690 LARSON, M B #C‐2 CHEVRON USA INC SE

05‐103‐05691 HAGOOD L N #A‐8 CHEVRON USA INC SW

05‐103‐05696 UNION PACIFIC #45‐21 CHEVRON USA INC SE

05‐103‐05714 ASSOCIATED(SIDE TRACK) #A‐2 CHEVRON USA INC NW

05‐103‐05718 MCLAUGHLIN, A C #23 CHEVRON USA INC NW

05‐103‐05721 HAGOOD L N #A‐1 CHEVRON USA INC NE

05‐103‐05731 MCLAUGHLIN, A C #1 CHEVRON USA INC SE

05‐103‐05734 GRAY #A‐10 CHEVRON USA INC SE

05‐103‐05736 HAGOOD L N #A‐5 CHEVRON USA INC SE

05‐103‐05737 UNION PACIFIC #46‐21 CHEVRON USA INC SE

05‐103‐05757 HAGOOD L N #A‐7 CHEVRON USA INC NW

05‐103‐05758 LACY, S B #4 CHEVRON USA INC NW

05‐103‐05763 MCLAUGHLIN, A C #24 CHEVRON USA INC NW

05‐103‐05765 LARSON, M B #B‐1 CHEVRON USA INC NE

05‐103‐05778 GRAY #A‐13 CHEVRON USA INC SE

05‐103‐05782 MCLAUGHLIN, A C #20 CHEVRON USA INC SE

05‐103‐05795 MCLAUGHLIN, A C #42 CHEVRON USA INC NW

05‐103‐05797 ROOTH, D F #1 CHEVRON USA INC NW

05‐103‐05798 MCLAUGHLIN, A C #12 CHEVRON USA INC NW

05‐103‐05801 FEE #17 CHEVRON USA INC NE

05‐103‐05804 MATTERN #1 CHEVRON USA INC SW

05‐103‐05809 MCLAUGHLIN, A C #7 CHEVRON USA INC SW

05‐103‐05810 MCLAUGHLIN, A C #13 CHEVRON USA INC SE

05‐103‐05811 GRAY #B‐8 CHEVRON USA INC SE

05‐103‐05812 MCLAUGHLIN, A C #32 CHEVRON USA INC SW

05‐103‐05813 GUIBERSON #A‐1 CHEVRON USA INC SE

05‐103‐05826 MCLAUGHLIN UNIT #B‐1 CHEVRON USA INC SW05‐103‐05874 WILSON CREEK MORRISON UNIT #20 CHEVRON USA INC SW

05‐103‐05910 WILSON CREEK UNIT(MR‐SN) #8 CHEVRON USA INC SE

05‐103‐06019 COLTHARP W H #A‐1 CHEVRON USA INC SE

05‐103‐06021 COLTHARP W H #A‐3 CHEVRON USA INC SW

05‐103‐06022 COLTHARP J E #4 CHEVRON USA INC NE

Page 16
List of Currently Active Class II Underground Injection Control Well 

API Number Well Name and Number Operator QQ 

05‐103‐06023 COLTHARP J E #2 CHEVRON USA INC SE

05‐103‐06070 WALBRIDGE, L B #1 CHEVRON USA INC NE

05‐103‐06072 WALBRIDGE UNIT #1 CHEVRON USA INC NW

05‐103‐06075 HEFLEY, M E #1 CHEVRON USA INC NW

05‐103‐06089 UNION PACIFIC #65‐5 CHEVRON USA INC NW

05‐103‐06091 CARNEY C T #6‐5 CHEVRON USA INC NW05‐103‐06111 FAIRFIELD*KITTY #A‐1 CHEVRON USA INC SW

05‐103‐06112 FEE #24 CHEVRON USA INC NW

05‐103‐06115 FEE #37 CHEVRON USA INC NE

05‐103‐06118 FEE #31 CHEVRON USA INC SW

05‐103‐06121 U P #39‐17 CHEVRON USA INC NE

05‐103‐06122 UNION PACIFIC #55‐17 CHEVRON USA INC SE

05‐103‐06123 GRAY #B‐10 CHEVRON USA INC NW

05‐103‐06124 GRAY #B‐5 CHEVRON USA INC SW

05‐103‐06125 GRAY #B‐9 CHEVRON USA INC NW

05‐103‐06128 GRAY #B‐7 CHEVRON USA INC SE

05‐103‐06132 GRAY #B‐3 CHEVRON USA INC SW

05‐103‐06133 GRAY #B‐4 CHEVRON USA INC NW

05‐103‐06135 FEE #28 CHEVRON USA INC SE

05‐103‐06136 GRAY #A‐16 CHEVRON USA INC NW

05‐103‐06141 FEE #43 CHEVRON USA INC SE

05‐103‐06144 FEE #29 CHEVRON USA INC NW

05‐103‐06146 FEE #63 CHEVRON USA INC NW

05‐103‐06148 FEE #64 CHEVRON USA INC SE

05‐103‐06149 FEE #51 CHEVRON USA INC SE

05‐103‐06150 FEE #65 CHEVRON USA INC NW

05‐103‐06153 FEE #55 CHEVRON USA INC SE

05‐103‐06155 UNION PACIFIC #61‐20 CHEVRON USA INC SE

05‐103‐06157 FEE #56 CHEVRON USA INC NW

05‐103‐06158 UNION PACIFIC #41‐20 CHEVRON USA INC SE

05‐103‐06159 UNION PACIFIC #47‐21 CHEVRON USA INC NW

05‐103‐06160 FEE #47 CHEVRON USA INC NW

05‐103‐06161 FEE #22 CHEVRON USA INC NE

05‐103‐06163 UNION PACIFIC #54‐21 CHEVRON USA INC NW

05‐103‐06167 UNION PACIFIC #56‐21 CHEVRON USA INC SE

05‐103‐06169 FEE #59 CHEVRON USA INC SE

05‐103‐06186 LARSON, M B #C1‐25 CHEVRON USA INC NW

Page 17
List of Currently Active Class II Underground Injection Control Well 

API Number Well Name and Number Operator QQ 

05‐103‐06187 LARSON, M B #C 3‐25 CHEVRON USA INC SW

05‐103‐06192 NIKKEL #A‐3 CHEVRON USA INC SW

05‐103‐06194 LEVISON #13 CHEVRON USA INC NW

05‐103‐06196 LEVISON #16 CHEVRON USA INC NW

05‐103‐06198 LEVISON #11 CHEVRON USA INC NW

05‐103‐06199 LEVISON #14 CHEVRON USA INC SW

05‐103‐06200 LARSON, M B #D1‐26‐E CHEVRON USA INC SE

05‐103‐06201 LARSON, F V #B‐8 CHEVRON USA INC NE

05‐103‐06202 LARSON, F V #B‐2 CHEVRON USA INC SE

05‐103‐06205 UNION PACIFIC #58‐27 CHEVRON USA INC NW

05‐103‐06211 FEE #30 CHEVRON USA INC NW

05‐103‐06212 UNION PACIFIC #24‐27 CHEVRON USA INC SW

05‐103‐06219 U P #19‐28 CHEVRON USA INC SW

05‐103‐06220 UNION PACIFIC #13‐28 CHEVRON USA INC NW

05‐103‐06221 UNION PACIFIC #43‐28 CHEVRON USA INC SE

05‐103‐06222 FEE #41 CHEVRON USA INC NW

05‐103‐06223 FEE #40 CHEVRON USA INC NW

05‐103‐06225 FEE #60 CHEVRON USA INC SE

05‐103‐06228 UNION PACIFIC #20‐29 CHEVRON USA INC NE

05‐103‐06233 FEE #39 CHEVRON USA INC SE

05‐103‐06242 EMERALD #26 CHEVRON USA INC SE

05‐103‐06244 RAVEN #A‐3 CHEVRON USA INC SW

05‐103‐06247 FEE #44 CHEVRON USA INC SE

05‐103‐06249 EMERALD #38 CHEVRON USA INC NW

05‐103‐06250 EMERALD #40 CHEVRON USA INC SE

05‐103‐06251 EMERALD #39 CHEVRON USA INC NW

05‐103‐06253 EMERALD #16 CHEVRON USA INC NE

05‐103‐06254 EMERALD #22 CHEVRON USA INC SW

05‐103‐06255 FEE #38 CHEVRON USA INC NE

05‐103‐06256 FEE #69 CHEVRON USA INC SE

05‐103‐06257 RAVEN #A‐2 CHEVRON USA INC NW

05‐103‐06258 RAVEN #A‐4 CHEVRON USA INC SW

05‐103‐06259 FEE #48 CHEVRON USA INC NW

05‐103‐06261 UNION PACIFIC #26‐31 CHEVRON USA INC NE

05‐103‐06262 UNION PACIFIC #60‐31 CHEVRON USA INC SE

05‐103‐06263 UNION PACIFIC #34‐31 CHEVRON USA INC NE

05‐103‐06266 UNION PACIFIC #33‐32 CHEVRON USA INC SW

Page 18
List of Currently Active Class II Underground Injection Control Well 

API Number Well Name and Number Operator QQ 

05‐103‐06267 UNION PACIFIC #67‐32 CHEVRON USA INC NW

05‐103‐06268 UNION PACIFIC #35‐32 CHEVRON USA INC SW

05‐103‐06271 UNION PACIFIC #21‐32 CHEVRON USA INC NW

05‐103‐06272 UNION PACIFIC #36‐32 CHEVRON USA INC SW

05‐103‐06273 SHARPLES‐MCLAUGHLIN #2‐32 CHEVRON USA INC NE05‐103‐06276 UNION PACIFIC #53‐32 CHEVRON USA INC SE

05‐103‐06278 MCLAUGHLIN, S W (SIDETRACK) #6 CHEVRON USA INC SE

05‐103‐06286 LEVISON #9 CHEVRON USA INC SW

05‐103‐06287 UNION PACIFIC #68‐32 CHEVRON USA INC SE

05‐103‐06289 SHARPLES‐MCLAUGHLIN #8‐33 CHEVRON USA INC SW

05‐103‐06291 SHARPLES‐MCLAUGHLIN #4‐33 CHEVRON USA INC SE

05‐103‐06295 CARNEY C T #18‐35 CHEVRON USA INC SE

05‐103‐06296 LARSON, F V #B‐1 CHEVRON USA INC SE

05‐103‐06298 LARSON, F V #B‐4 CHEVRON USA INC NW

05‐103‐06299 LARSON, F V #B‐10 CHEVRON USA INC SW

05‐103‐06301 LARSON, F V #B‐5 CHEVRON USA INC SE

05‐103‐06302 LARSON, F V #B‐11 CHEVRON USA INC NE

05‐103‐06306 WEYRAUCH #2‐36 CHEVRON USA INC NW

05‐103‐06307 WEYRAUCH #1‐36 CHEVRON USA INC SW

05‐103‐06315 MCLAUGHLIN, A C #33 CHEVRON USA INC SW

05‐103‐06317 MCLAUGHLIN, A C #17 CHEVRON USA INC SW

05‐103‐06320 MCLAUGHLIN, A C #40 CHEVRON USA INC NW

05‐103‐06323 MCLAUGHLIN, A C #46 CHEVRON USA INC SE

05‐103‐06324 MCLAUGHLIN, A C #43 CHEVRON USA INC NW

05‐103‐06325 HAGOOD M C #A‐8 CHEVRON USA INC NW

05‐103‐06326 HAGOOD M C #A‐4 CHEVRON USA INC NE

05‐103‐06327 M C HAGOOD A #9 CHEVRON USA INC SW

05‐103‐06328 HAGOOD M C #A‐1 CHEVRON USA INC NE

05‐103‐06330 HAGOOD M C #A‐3 CHEVRON USA INC NW

05‐103‐06331 HAGOOD M C #5 CHEVRON USA INC NW

05‐103‐06340 EMERALD #42 CHEVRON USA INC NW

05‐103‐06419 MCLAUGHLIN, A C #55X CHEVRON USA INC SW

05‐103‐06420 MCLAUGHLIN, A C #56X CHEVRON USA INC SE

05‐103‐06425 MCLAUGHLIN, A C #52X CHEVRON USA INC SW

05‐103‐07022 HAGOOD L N #A‐9X CHEVRON USA INC SW

05‐103‐07033 CARNEY C T #21 X 35 CHEVRON USA INC CN

05‐103‐07089 LEVISON #22X CHEVRON USA INC NW

Page 19
List of Currently Active Class II Underground Injection Control Well 

API Number Well Name and Number Operator QQ 

05‐103‐07191 CARNEY UNIT #2X CHEVRON USA INC NE05‐103‐07216 LARSON, F V #A‐2X CHEVRON USA INC SW

05‐103‐07262 CARNEY C T #23X‐35 CHEVRON USA INC SW

05‐103‐07283 CARNEY C T #24X35 CHEVRON USA INC NW

05‐103‐07316 LEVISON #28X CHEVRON USA INC NE

05‐103‐07320 LEVISON #29X CHEVRON USA INC NE

05‐103‐07351 LEVISON #30X CHEVRON USA INC SE

05‐103‐07415 CARNEY C T #25 X 34 CHEVRON USA INC NE

05‐103‐07424 FEE #79X CHEVRON USA INC SE

05‐103‐07426 UNION PACIFIC #78X‐21 CHEVRON USA INC SW

05‐103‐07460 UNION PACIFIC #80X‐28 CHEVRON USA INC NW

05‐103‐07466 CARNEY C T #27X‐ 34 CHEVRON USA INC NE

05‐103‐07474 CARNEY C T #28X‐34 CHEVRON USA INC SE

05‐103‐07475 LEVISON #32X CHEVRON USA INC SE

05‐103‐07481 UNION PACIFIC #85X‐34 CHEVRON USA INC NW

05‐103‐07482 UNION PACIFIC #86X‐27 CHEVRON USA INC NW

05‐103‐07488 UNITED STATES B #1 SAGA PETROLEUM LIMITED LIABILITY CO OF CO NE

05‐103‐07491 FEE #80X CHEVRON USA INC SW

05‐103‐07526 CARNEY C T #30 X 34 CHEVRON USA INC SE

05‐103‐07530 MCLAUGHLIN, S W #8X CHEVRON USA INC SE

05‐103‐07536 UNION PACIFIC "B" #4X‐34 CHEVRON USA INC SW05‐103‐07537 CARNEY C T #29 X 34 CHEVRON USA INC NW

05‐103‐07546 FEE #87X CHEVRON USA INC NW

05‐103‐07548 UNION PACIFIC #89X‐34 CHEVRON USA INC NW

05‐103‐07554 FEE #84X CHEVRON USA INC NW

05‐103‐07555 FEE #89X CHEVRON USA INC SW

05‐103‐07556 FEE #92X CHEVRON USA INC SW

05‐103‐07559 FEE #88X CHEVRON USA INC SW

05‐103‐07560 UNION PACIFIC #91X‐28 CHEVRON USA INC NE

05‐103‐07569 FEE #86X CHEVRON USA INC SW

05‐103‐07572 FEE #83X CHEVRON USA INC NE

05‐103‐07573 FEE #91X CHEVRON USA INC SE

05‐103‐07574 UNION PACIFIC #92X‐28 CHEVRON USA INC NE

05‐103‐07580 FEE #90X CHEVRON USA INC NE

05‐103‐07581 FEE #85X CHEVRON USA INC SE

05‐103‐07586 LEVISON #34X CHEVRON USA INC SW

05‐103‐07588 UNION PACIFIC #94X‐27 CHEVRON USA INC NE

Page 20
List of Currently Active Class II Underground Injection Control Well 

API Number Well Name and Number Operator QQ 

05‐103‐07589 CARNEY C T #32X‐34 CHEVRON USA INC NW

05‐103‐07591 FEE #93X CHEVRON USA INC NE

05‐103‐07592 CARNEY C T #33X‐34 CHEVRON USA INC SE

05‐103‐07593 CARNEY C T #35X‐34 CHEVRON USA INC SE

05‐103‐07594 FEE #94X CHEVRON USA INC SE

05‐103‐07595 CARNEY C T #36X‐34 CHEVRON USA INC NE

05‐103‐07597 MCLAUGHLIN, S W #11X CHEVRON USA INC NW

05‐103‐07599 UNION PACIFIC "B" #5X‐34 CHEVRON USA INC NW

05‐103‐07601 MCLAUGHLIN, S W #12X CHEVRON USA INC NE

05‐103‐07602 UNION PACIFIC # B 6X‐34 CHEVRON USA INC SW

05‐103‐07603 RECTOR #10X CHEVRON USA INC NE

05‐103‐07610 GOVERNMENT C‐1041 #3 SAGA PETROLEUM LIMITED LIABILITY CO OF CO NE

05‐103‐07689 GRAY #A‐17X CHEVRON USA INC SE

05‐103‐07692 MCLAUGHLIN, A C #60X CHEVRON USA INC NW

05‐103‐07716 MCLAUGHLIN, A C #63X CHEVRON USA INC SE

05‐103‐07724 FEDERAL #1‐30 SAGA PETROLEUM LIMITED LIABILITY CO OF CO NW

05‐103‐07738 MCLAUGHLIN, A C #66X CHEVRON USA INC NW

05‐103‐07827 FEE #98X CHEVRON USA INC NW

05‐103‐07946 CHEVRON FEE #106X CHEVRON USA INC SE

05‐103‐07949 HAGOOD L N #A‐11X CHEVRON USA INC SW

05‐103‐07950 HAGOOD L N #A‐14X CHEVRON USA INC SW

05‐103‐07977 UNION PACIFIC #102X‐20 CHEVRON USA INC SW

05‐103‐07978 LACY, S B #7X CHEVRON USA INC NW

05‐103‐07989 FEE #109X CHEVRON USA INC SE

05‐103‐07990 UNION PACIFIC #103X‐20 CHEVRON USA INC SE

05‐103‐07991 HAGOOD L N #A‐13X CHEVRON USA INC SW

05‐103‐07992 EMERALD #64X CHEVRON USA INC NE

05‐103‐08011 ASSOCIATED #A‐6X CHEVRON USA INC NE

05‐103‐08026 FEE #110X CHEVRON USA INC NE

05‐103‐08027 FEE #111X CHEVRON USA INC NE

05‐103‐08028 FEE #112X CHEVRON USA INC NW

05‐103‐08029 FEE #113X CHEVRON USA INC SE

05‐103‐08030 UNION PACIFIC #104X‐20 CHEVRON USA INC SE

05‐103‐08031 FEE #114X CHEVRON USA INC SW

05‐103‐08032 FEE #107X CHEVRON USA INC SE

05‐103‐08033 FEE #115X CHEVRON USA INC NE

05‐103‐08034 ASSOCIATED #A‐5X CHEVRON USA INC NW

Page 21
List of Currently Active Class II Underground Injection Control Well 

API Number Well Name and Number Operator QQ 

05‐103‐08035 GRAY #A‐20X CHEVRON USA INC NE

05‐103‐08041 EMERALD #63X CHEVRON USA INC NW

05‐103‐08042 NEAL #7X CHEVRON USA INC NW

05‐103‐08043 NEAL #8X CHEVRON USA INC SE

05‐103‐08046 EMERALD #71X CHEVRON USA INC NW

05‐103‐08047 RIGBY #5X CHEVRON USA INC SW

05‐103‐08072 EMERALD #70X CHEVRON USA INC SE

05‐103‐08103 EMERALD #69X CHEVRON USA INC SW

05‐103‐08104 EMERALD #72X CHEVRON USA INC SW

05‐103‐08294 MCLAUGHLIN, A C #69X CHEVRON USA INC SW

05‐103‐08299 FEE #116X CHEVRON USA INC NE

05‐103‐08300 HAGOOD L N #A‐16X CHEVRON USA INC SE

05‐103‐08301 MCLAUGHLIN, A C #70X CHEVRON USA INC SW

05‐103‐08302 GRAY #A‐21X CHEVRON USA INC SE

05‐103‐08320 MCLAUGHLIN, A C #72X CHEVRON USA INC NW

05‐103‐08321 MCLAUGHLIN, A C #74X CHEVRON USA INC NW

05‐103‐08492 EMERALD #82X CHEVRON USA INC NE

05‐103‐08495 UNION PACIFIC #108X‐21 CHEVRON USA INC NE

05‐103‐08530 UNION PACIFIC #110X‐21 CHEVRON USA INC NE

05‐103‐08612 FEE #53AX CHEVRON USA INC NW

05‐103‐08663 FEE #122X CHEVRON USA INC NE

05‐103‐08687 FEE #127X CHEVRON USA INC SE

05‐103‐08745 FEE #136X CHEVRON USA INC SW

05‐103‐08761 FEE #137X CHEVRON USA INC SW

05‐103‐08813 CARNEY C T #38 X 4 CHEVRON USA INC NW

05‐103‐08928 UNION PACIFIC #51AX‐20 CHEVRON USA INC NW

05‐103‐09041 UNION PACIFIC #134X‐21 CHEVRON USA INC SW

05‐103‐09132 SHARPLES‐MCLAUGHLIN #16X‐32 CHEVRON USA INC SE

05‐103‐09133 FEE #141X CHEVRON USA INC SW

05‐103‐09139 UNION PACIFIC #137X‐20 CHEVRON USA INC NE

05‐103‐09141 MCLAUGHLIN, A C #76X CHEVRON USA INC SE

05‐103‐09142 HAGOOD L N #A‐17X ‐ST CHEVRON USA INC SW

05‐103‐09146 EMERALD #90X CHEVRON USA INC NE

05‐103‐09176 CARNEY #12AX5 CHEVRON USA INC NE05‐103‐09177 UNION PACIFIC #37AX‐29 CHEVRON USA INC NW

05‐103‐09178 RAVEN #A‐1AX CHEVRON USA INC NW

05‐103‐09187 EMERALD #44AX CHEVRON USA INC SW

Page 22
List of Currently Active Class II Underground Injection Control Well 

API Number Well Name and Number Operator QQ 

05‐103‐09191 FEE #70AX CHEVRON USA INC SW

05‐103‐09196 UNION PACIFIC #62AX‐32 CHEVRON USA INC NW

05‐103‐09197 GRAY #A‐8AX CHEVRON USA INC SE

05‐103‐09200 RIGBY #A‐2AX CHEVRON USA INC SE

05‐103‐09201 MCLAUGHLIN, A C #41AX CHEVRON USA INC NW

05‐103‐09203 EMERALD #30AX CHEVRON USA INC NW

05‐103‐09207 MCLAUGHLIN, A C #3AX CHEVRON USA INC SE

05‐103‐09208 NEAL #2AX CHEVRON USA INC NW

05‐103‐09233 UNION PACIFIC #44AX‐20 CHEVRON USA INC NW

05‐103‐09235 FEE #16AX CHEVRON USA INC SE

05‐103‐09236 EMERALD #31AX CHEVRON USA INC NW

05‐103‐09238 RAVEN #B‐2AX CHEVRON USA INC NW

05‐103‐09239 EMERALD #33AX CHEVRON USA INC NW

05‐103‐09243 FEE #58AX CHEVRON USA INC SE

05‐103‐09244 FEE #1AX CHEVRON USA INC NE

05‐103‐09245 EMERALD #29AX CHEVRON USA INC SE

05‐103‐09247 FEE #2AX CHEVRON USA INC SW

05‐103‐09257 UNION PACIFIC #42AX‐28 CHEVRON USA INC NW

05‐103‐09282 LACY, S B #2AX CHEVRON USA INC NW

05‐103‐09283 FEE #118AX CHEVRON USA INC NE

05‐103‐09284 UNION PACIFIC #52A‐29 CHEVRON USA INC SE

05‐103‐09285 EMERALD #7A CHEVRON USA INC SE

05‐103‐09289 GRAY #B‐14A CHEVRON USA INC SE05‐103‐09293 FEE #67A CHEVRON USA INC SE

05‐103‐09893 MAGOR #1A CHEVRON USA INC SE

05‐103‐10576 MCLAUGHLIN UNIT B #2X CHEVRON USA INC SW

05‐103‐10670 M.C. HAGOOD A #19X CHEVRON USA INC NW

05‐103‐10722 ASSOCIATED UNIT A #4X CHEVRON USA INC NE05‐103‐10725 A.C.MCLAUGHLIN #94X CHEVRON USA INC NW

05‐103‐10726 A.C.MCLAUGHLIN #91X CHEVRON USA INC SW05‐103‐10727 MCLAUGHLIN, A C #93X CHEVRON USA INC SW

05‐103‐10754 BEEZLEY #1‐22 AX CHEVRON USA INC SE

05‐103‐10755 M.B. LARSON B #3 AX CHEVRON USA INC NW

05‐103‐10756 M.B. LARSON A #1AX CHEVRON USA INC SE

05‐103‐60003 W. P. MELLEN #1 CHEVRON USA INC SE

05‐121‐06222 LITTLE BEAVER UNIT #41 MAGPIE OPERATING, INC NW

05‐121‐06224 LITTLE BEAVER UNIT #39 MAGPIE OPERATING, INC NW

Page 23
List of Currently Active Class II Underground Injection Control Well 

API Number Well Name and Number Operator QQ 

05‐121‐06251 LITTLE BEAVER UNIT #30 MAGPIE OPERATING, INC SW

05‐121‐06252 LITTLE BEAVER UNIT #28 MAGPIE OPERATING, INC SW

05‐121‐06269 LITTLE BEAVER UNIT #31 MAGPIE OPERATING, INC SE

05‐121‐06581 BOBCAT D‐SAND UNIT #19 WESTERN OPERATING COMPANY NE

05‐121‐06634 BOBCAT D‐SAND UNIT #6 WESTERN OPERATING COMPANY NW

05‐121‐06639 BOBCAT D‐SAND UNIT #4 WESTERN OPERATING COMPANY NE

05‐121‐06668 BOBCAT D‐SAND UNIT #2 WESTERN OPERATING COMPANY NE

05‐121‐06676 BOBCAT D‐SAND UNIT #1 WESTERN OPERATING COMPANY NW

05‐121‐08241 BELLE UNIT #2‐2 WIW FRITZLER RESOURCES INC NW

05‐121‐08571 DANIELS #1 WESTGATE OIL CO SW

05‐121‐10482 BOBCAT D‐SAND UNIT #26 WESTERN OPERATING COMPANY NE

05‐123‐05444 BAIAMONTE #1 STELBAR OIL CORP INC NE

05‐123‐05463 UPRR #2 STELBAR OIL CORP INC NE

05‐123‐05471 UPRR #6 STELBAR OIL CORP INC SW

05‐123‐05502 WALKER #1 STELBAR OIL CORP INC SE

05‐123‐05503 KENNEDY #1 STELBAR OIL CORP INC SE

05‐123‐05531 ANDRE #2 STELBAR OIL CORP INC NW

05‐123‐05541 UPRR TROY JONES #1 STELBAR OIL CORP INC SE

05‐123‐05545 JONES #2 STELBAR OIL CORP INC NW

05‐123‐08129 ANDREWS(LANYARD WATERFLOOD) #23‐18 SMITH OIL PROPERTIES INC NE

05‐123‐08177 PRESTON (LANYARD WATERFLOOD) #42‐18 SMITH OIL PROPERTIES INC SE

05‐123‐10637 SOONER UNIT #10‐28 DIVERSIFIED OPERATING CORPORATION NW

05‐123‐13133 SOONER UNIT #7‐21 DIVERSIFIED OPERATING CORPORATION SW

05‐123‐13434 LILLI UNIT #14‐5 NOBLE ENERGY INC SE

05‐123‐13597 SOONER UNIT #16‐17 DIVERSIFIED OPERATING CORPORATION SE

05‐123‐13862 LILLI UNIT #8‐8 NOBLE ENERGY INC SE

05‐123‐13865 LILLI UNIT #8‐12 NOBLE ENERGY INC SE

05‐123‐13900 LILLI UNIT #8‐6 NOBLE ENERGY INC SE

05‐123‐14017 LILLI UNIT #6‐3 NOBLE ENERGY INC SE05‐123‐14021 LILLI UNIT #4‐6 NOBLE ENERGY INC NW

05‐123‐14226 LILLI UNIT #12‐4 NOBLE ENERGY INC NW

05‐123‐14237 LILLI UNIT #9‐9 NOBLE ENERGY INC NE

Page 24