Spreadsheet: daren_farmer__6370__Co-Owner Vols
Sheet: Mar 00

 |  | DEVON  CO-OWNER
 |  | PROD MTH | 2000-03-01 00:00:00 |  |  | INDEXES | IF:HSC
 |  | DAYS | 31 |  |  |  | IF: KOCH/LA
 |  |  |  |  |  |  | IF: KOCH/TX
 |  |  |  |  |  |  | IF: SONAT
 |  |  |  |  |  |  | IF: NGPL TxOk
 |  |  |  |  | AS APPEARS ON
K DATES |  | CO-OWNER |  | FIELD/WELL | AVAIL NAME | METER # | INDEX | AJUSTER |  | AVAIL
 |  |  |  |  |  |  |  | % | $
 |  | [NAME]
1995-08-01 00:00:00 |  | [NAME] |  | [NAME] |  |  | IF: KOCH/TX | 0.85 | 0 | 94
1995-08-01 00:00:00 |  | Comet Petroleum |  | [NAME] TRACT#7 |  |  | IF: KOCH/TX | 0.85 | 0 | 21
1995-08-01 00:00:00 |  | E A Tapp Estate |  | [NAME] 22,23,24 |  |  | IF: KOCH/TX | 0.97 | 0 | 58
1995-08-01 00:00:00 |  | [NAME] |  | [NAME] |  |  | IF: KOCH/TX | 0.85 | 0 | 6
 |  | [NAME] |  | [NAME] |  |  | IF: KOCH/TX | 0.85 | 0 | 2
 |  | Altman |  |  |  |  |  |  |  | 1821
 |  | TOTAL BURNELL N.PETTUS
 |  | CARTHAGE
1995-08-01 00:00:00 |  | [NAME] |  | Am-Central | [NAME] |  | IF: KOCH/TX | 0.9 | 0 | 119 | 142583
1995-08-01 00:00:00 |  | [NAME] |  | Am-Central | [NAME] |  | IF: KOCH/TX | 0.85 | 0 | 12 | 142590
1995-08-01 00:00:00 |  | [NAME] |  | Am-Central | [NAME] |  | IF: KOCH/TX | 0.85 | 0 | 7 | 142608
 |  | [NAME] |  | Am-Central | [NAME] |  | IF: KOCH/TX | 0.85 | 0 | 7 | 142611
1995-08-01 00:00:00 |  | [NAME] |  | Am-Central | [NAME] |  | IF: KOCH/TX | 0.85 | 0 | 23 | 142613
1995-08-01 00:00:00 |  | Headington Oil Properties |  | Am-Central | Headington Oil P |  | IF: KOCH/TX | 0.85 | 0 | 12 | 142796
1996-07-01 00:00:00 |  | [NAME] |  | Am-Central | [NAME] |  | IF: KOCH/TX | 0.98 | 0.01 | 20 | 142797
1995-08-01 00:00:00 |  | Burford I King |  | Am-Central | [NAME], T |  | IF: KOCH/TX | 0.85 | 0 | 1 | 142798
1999-05-01 00:00:00 | 2000-04-30 00:00:00 | [NAME] |  | Am-Central | [NAME] |  | IF: KOCH/TX | 0.85 |  | 10 | 142799
1999-08-01 00:00:00 | 2000-07-31 00:00:00 | [NAME] |  | Am-Central | [NAME] |  | IF: [NAME] Texas | 0.85 | 0 | 1 | 142801
1997-06-01 00:00:00 |  | Panola Producing |  | Am-Central | Panola Producin |  | IF: KOCH/TX | 0.85 | -0.1542 | 8 | 142802
 |  | [NAME] |  | Am-Central | [NAME] |  | IF: KOCH/TX | 0.85 | 0 | 2 | 142803
1995-08-01 00:00:00 |  | [NAME] |  | Am-Central | [NAME] Sha |  | IF: KOCH/TX | 0.85 | 0 | 20 | 142804
1995-08-01 00:00:00 |  | [NAME] |  | Am-Central | [NAME] |  | IF: KOCH/TX | 0.85 | 0 | 18 | 142805
1995-08-01 00:00:00 |  | [NAME] |  | Am-Central | [NAME] Sh |  | IF: KOCH/TX | 1 | -0.02 | 19 | 142807
1995-08-01 00:00:00 |  | [NAME] |  | Am-Central | [NAME] |  | IF: KOCH/TX | 0.85 | 0 | 1 | 142810
1995-08-01 00:00:00 |  | [NAME] |  | Am-Central | [NAME] |  | IF: KOCH/TX | 0.85 | 0 | 17 | 142811
1995-08-01 00:00:00 |  | [NAME] |  | Am-Central | [NAME] |  | IF: KOCH/TX | 0.85 | 0 | 13 | 144905
1995-08-01 00:00:00 |  | [NAME] |  | Am-Central | [NAME] |  | IF: KOCH/TX | 0.85 | 0 | 8 | 144909
1999-08-01 00:00:00 | 2000-07-31 00:00:00 | [NAME] |  | Am-Central | [NAME] |  | IF: [NAME] Texas | 0.85 | 0 | 1 | 144912
1998-07-01 00:00:00 |  | Webb Energy Resources |  | Am-Central | Dr. [NAME] |  | IF: [NAME] Texas | 0.85 |  | 43 | 144914
1996-10-01 00:00:00 |  | W A Moncrief, et [NAME] |  | Am-Central | WA MONCRIEF |  | IF NGPL Tx-Ok | 1 |  | 553 | 144917
1999-05-01 00:00:00 | 2000-04-30 00:00:00 | R M Nugent Estate |  | Am-Central | R M Nugent Estate |  | IF: KOCH/TX | 0.85 |  | 10 | 144918
1999-03-01 00:00:00 |  | [NAME] |  | Am-Central | [NAME] |  | IF NGPL Tx-Ok | 1 |  | 69 | 144922
1999-03-01 00:00:00 |  | [NAME] |  | Am-Central | [NAME] |  | IF NGPL Tx-Ok | 1 |  | 114 | 144927
1999-03-01 00:00:00 |  | [NAME] (Dallas Exp) |  | Am-Central | [NAME] |  | IF NGPL Tx-Ok | 1 |  | 22 | 144932
1999-03-01 00:00:00 |  | United Petroleum |  | Am-Central | United Petroleum |  | IF NGPL Tx-Ok | 1 |  | 12 | 144933
1999-08-01 00:00:00 | 2000-07-31 00:00:00 | Exxon |  | Am-Central | Exxon |  | IF: KOCH/TX | 0.85 |  | 51 | 144936
1995-08-01 00:00:00 |  | [NAME] |  | Am-Central | [NAME] |  | IF: KOCH/TX | 0.85 | 0 | 18 | 145111
1997-07-01 00:00:00 |  | [NAME] |  | [NAME] | [NAME] |  | IF: KOCH/TX | 0.85 | -0.1542 | 2 | 142574
1995-12-01 00:00:00 |  | B H Timmins |  | [NAME] | Trust U/W/O B H Ti |  | IF: KOCH/TX | 0.85 | 0 | 5 | 142577
1995-08-01 00:00:00 |  | Burk Corporation |  | [NAME] | Burk Royalty Co. |  | IF: KOCH/TX | 1 | 0 | 1710 | 142580
1995-12-01 00:00:00 |  | Burman Oil & Gas |  | [NAME] | Burman Oil & Gas |  | IF: KOCH/TX | 0.85 | 0 | 1 | 142582
1995-08-01 00:00:00 |  | [NAME] |  | [NAME] | [NAME] |  | IF: KOCH/TX | 1 | -0.02 | 18 | 142625
1995-08-01 00:00:00 |  | [NAME], Jr. |  | [NAME] | [NAME] |  | IF: KOCH/TX | 0.92 | 0 | 11 | 142795
1995-12-01 00:00:00 |  | [NAME] |  | [NAME] | [NAME] |  | IF: KOCH/TX | 1 | -0.02 | 68 | 142806
1997-08-01 00:00:00 |  | St. Mary Land & Exploration |  | [NAME] | St. Mary Parish |  | IF: KOCH/TX | 0.85 | -0.1542 | 23 | 142808
1995-12-01 00:00:00 |  | T H Timmins |  | [NAME] | Trust U/W/O B H Ti |  | IF: KOCH/TX | 0.85 | 0 | 5 | 142809
 |  | TOTAL CARTHAGE
 |  | QUARANTINE BAY
1995-08-01 00:00:00 |  | Continental Oil & Gas |  | QUARANTINE BAY FIELD |  |  | IF: KOCH/LA | 1 | 0 | 21
 |  | [NAME] |  | QUARANTINE BAY FIELD |  |  | IF: KOCH/LA | 0.85 | 0 | 0
 |  | TOTAL QUARANTINE BAY
 |  | SLIGO
1997-08-01 00:00:00 |  | Flash Gas & Oil |  | SLIGO | [NAME] |  | IF: KOCH/LA | 0.85 | -0.1542 | 5
 |  | Medallion |  | SLIGO | Medallion |  |  |  |  | 34
 |  | TOTAL SLIGO
 |  | SOUTH TEXAS
1999-06-01 00:00:00 |  | [NAME] Ronning |  | Comitas C.P. | Ronning Gr   (68%) |  | IF:HSC | 1 | -0.15 | 28 | 144973
1999-06-01 00:00:00 |  | Graebel Ronning Trust |  | Comitas C.P. | Ronning Gr   (32%) |  | IF:HSC | 1 | -0.15 | 13 | 144976
1995-08-01 00:00:00 |  | Ferguson Energy |  | Comitas C.P. | Ferguson, G |  | IF:HSC | 1 | -0.15 | 83 | 145116
 |  | Ferguson Energy |  | Haynes 17,18 CP | Ferguson, G |  | IF:HSC | 1 |  | 301 | 142401
1999-06-01 00:00:00 |  | [NAME] Ronning |  | Haynes Plant | Ronning Gr   (68%) |  | IF:HSC | 1 | -0.15 | 32 | 142422
1999-06-01 00:00:00 |  | Graebel Ronning Trust |  | Haynes Plant | Ronning Gr   (32%) |  | IF:HSC | 1 | -0.15 | 15 | 142962
1999-06-01 00:00:00 |  | [NAME] Ronning |  | [NAME] | Ronning Gr   (68%) |  | IF:HSC | 1 | -0.15 | 155 | 142422
1999-06-01 00:00:00 |  | Graebel Ronning Trust |  | [NAME] | Ronning Gr   (32%) |  | IF:HSC | 1 | -0.15 | 73 | 144962
1995-08-01 00:00:00 |  | Ferguson Energy |  | South Comitas | Ferguson, G |  | IF:HSC | 1 | -0.15 | 218 | 142401
 |  | [NAME] |  | Tejas Plant | [NAME] |  | IF:HSC | 1 | -0.15 | 1 | 141897
1995-08-01 00:00:00 |  | W L Jennings |  | Tejas Plant | [NAME] |  | IF:HSC | 1 | -0.17 | 1 | 141974
1995-12-01 00:00:00 |  | Burman Oil & Gas |  | Tejas Plant | Burman |  | IF: KOCH/TX | 0.85 | 0 | 1 | 144946
 |  | Natural Gas Fuel |  | Tejas Plant | Exco |  | 98% of Sale |  |  | 1 | 144953 | 4
1995-09-01 00:00:00 |  | Walker & McBroom |  | [NAME] | Walker & M |  | IF:HSC | 1 | -0.14 | 44 | 141932
1999-04-01 00:00:00 | 2000-03-31 00:00:00 | [NAME] |  | [NAME] | Cory |  | IF:HSC | 1 | -0.15 | 104 | 141962
1995-11-01 00:00:00 |  | Dynamic Production |  | [NAME] | Dynamic |  | IF:HSC | 1 | -0.13 | 22 | 141979
1995-08-01 00:00:00 |  | Ferguson Energy |  | [NAME] | Ferguson, G |  | IF:HSC | 1 | -0.15 | 14 | 142401
1999-06-01 00:00:00 |  | [NAME] Ronning |  | [NAME] | Ronning Gr   (68%) |  | IF:HSC | 1 | -0.15 | 5 | 142422
 |  | Bettis, [NAME], and [NAME] |  | [NAME] | [NAME],[NAME],[NAME],Turnco |  | IF:HSC | 0.93 | 0 | 113 | 142819
1999-08-01 00:00:00 | 2000-07-31 00:00:00 | [NAME] |  | [NAME] | [NAME] |  | IF:HSC | 1 | -0.15 | 16 | 205455
1999-06-01 00:00:00 |  | Graebel Ronning Trust |  | [NAME] | Ronning Gr   (32%) |  | IF:HSC | 1 | -0.15 | 2 | 142962
 |  | Union Pacific |  | [NAME] | Union P R |  | IF:HSC | 1 | -0.15 | 41 | 145125
1995-08-01 00:00:00 |  | MBR Resources, Inc. |  | [NAME] | MBR Resour |  | IF:HSC | 1 | -0.18 | 7 | 144978
 |  | TOTAL SOUTH TEXAS
 |  | SANDTRAP
1995-08-01 00:00:00 |  | [NAME] |  | Sandtrap | [NAME] |  | IF:HSC | 1 | -0.1 | 437 | 141977
1995-08-01 00:00:00 |  | [NAME] |  | Sandtrap | [NAME] |  | IF:HSC | 1 | -0.1 | 147 | 141978
1995-08-01 00:00:00 |  | Unit Four Partnership |  | Sandtrap | Unit Four |  | IF:HSC | 1 | -0.15 | 147 | 141930
 |  | TOTAL SANDTRAP
 |  | PATTERSON
1995-12-01 00:00:00 |  | B Eubanks |  | [NAME] | Eubanks B |  | IF: SONAT | 0.9 | 0 | 30
 |  | TOTAL PATTERSON