Fort Berthold Federal Implementation Plan AQIA Flare Gas Volume Data from Synthetic Minor Permit Applications July 2012



### Company / Operator Facility Name # of Wells Volume Tank Gas (scf/day) Volume Tank Gas

(scf/day) per well Volume HeaterTreater Gas (scf/hour) Volume HeaterTreater Gas (scf/hour) per well Volume HeaterTreater gas (scf/DAY) per well EOG Resources, Inc. Van Hook 123-2523H & Van Hook 019-2523H 2 30,796.0 15,398.0 8,476.5 4,238.3 101,718.5 EOG Resources, Inc. Liberty LR 12-11H 1 22,058.0 22,058 .0 6,127.1 6,127.1 147,049.9 EOG Resources, Inc. Liberty LR 20-26H 1 22,058.0 22,058 .0 6,127.1 6,127.1 147,049.9 EOG Resources, Inc. Fertile 50-0509H 1 12,118.0 12,118. 0 3,365.8 3,365.8 80,779.9 EOG Resources, Inc. Mandaree 09-04H Pad 2 23,701.0 11,850.5 15,639.6 7,819.8 187,675.0 EOG Resources, Inc. Liberty LR 15-26H 1 22,058.0 22,058 .0 6,127.1 6,127.1 147,049.9 EOG Resources, Inc. Liberty 24-2531H 1 12,118.0 12,118. 0 3,365.8 3,365.8 80,779.9 EOG Resources, Inc. MANDAREE 6-20 Pad 2 22,376.0 11,188 .0 17,940.0 8,970.0 215,280.0 EOG Resources, Inc. Liberty LR 18-14H 1 15,139.0 15,139 .0 4,205.4 4,205.4 100,930.1 EOG Resources, Inc. Clarks Creek 3-0805H (2 well facility) 2 57,720.0 28,860.0 44,675.4 22,337.7 536,105.0 EOG Resources, Inc. Mandaree 110-05H Pad 2 18,341.0 9,1 70.5 11,432.1 5,716.0 137,185.0 EOG Resources, Inc. Liberty LR 13-14 1 19,125.0 19,125. 0 5,813.3 5,813.3 139,519.2 EOG Resources, Inc. Bear Den SEC 21 Eastern Central 4 42,000.0 10,500.0 22,411.5 5,602.9 134,469.2 EOG Resources, Inc. Bear Den SEC 21 Western Central 4 46,680.0 11,670.0 24,875.0 6,218.8 149,250.0 EOG Resources, Inc. Hawkeye 100-2501 Pad 2 31,200.0 15, 600.0 16,644.7 8,322.3 199,736.0 EOG Resources, Inc. EOG Well 30 1 14,511.0 14,511.0 5,03 8.6 5,038.6 120,926.9 EOG Resources, Inc. EOG Well 29 1 12,798.0 12,798.0 3,554.9 3,554.9 85,317.1 EOG Resources, Inc. EOG Well 28 1 12,125.0 12,125.0 3,36 8.0 3,368.0 80,831.0 EOG Resources, Inc. EOG Well 31 1 16,179.0 16,179.0 4,494.2 4,494.2 107,861.0 EOG Resources, Inc. EOG Well 32 1 10,099.0 10,099.0 2,80 5.3 2,805.3 67,326.0 EOG Resources, Inc. EOG Well 33 1 10,099.0 10,099.0 2,80 5.3 2,805.3 67,326.0 EOG Resources, Inc. Bear Den 4-20H, EOG Wells 53, 54, 55 4 55,878.0 13,969.5 31,228.8 7,807.2 187,373.0 EOG Resources, Inc. Hawkeye 102-2501H, EOG Well 42 & EOG Well 41 2 30,233.0 15,116.5 15,746.3 7,873.1 188,955.5 EOG Resources, Inc. Bear Den 7-17H, EOG Well 39, EOG Well 38, EOG Well

40 (Quad) 4 51,964.0 12,991.0 33,670.7 8,417.7 202,024.0 EOG Resources, Inc. EOG Well 45 1 15,139.0 15,139.0 4,20 5.3 4,205.3 100,927.9 EOG Resources, Inc. EOG Well 46 1 15,139.0 15,139.0 4,20 5.3 4,205.3 100,927.9 EOG Resources, Inc. EOG Well 47 1 10,099.0 10,099.0 2,80 5.3 2,805.3 67,326.0 EOG Resources, Inc. EOG Well 48 1 10,099.0 10,099.0 2,80 5.3 2,805.3 67,326.0 EOG Resources, Inc. EOG Well 49 1 10,099.0 10,099.0 2,80 5.3 2,805.3 67,326.0Fort Berthold Federal Implementation Plan AQIA Flare Gas Volume Data from Synthetic Minor Permit Applications July 2012

EOG Resources, Inc. EOG Well 50 1 10,099.0 10,099.0 2,80 5.3 2,805.3 67,326.0 EOG Resources, Inc. EOG Well 51 1 11,240.0 11,240.0 3,12 2.2 3,122.2 74,933.0 EOG Resources, Inc. EOG Well 52 1 10,099.0 10,099.0 2,80 5.3 2,805.3 67,326.0 EOG Resources, Inc. Clark Creek Sec 7 Central Sec #2 2 51,600.0 25,800.0 44,666.7 22,333.3 536,000.0 EOG Resources, Inc. Clark Creek Sec 7 Central Sec #3 2 51,600.0 25,800.0 48,750.0 24,375.0 585,000.0 EOG Resources, Inc. Riverview 103-3130 & Riverview 003-3130H 2 30,720.0 15,360.0 16,000.0 8,000.0 192,000.0 EOG Resources, Inc. Riverview 004-3031H & Riverview 100-3031H 2 22,800.0 11,400.0 11,875.0 5,937.5 142,500.0 QEP Energy Company 16-31B Pad 10 419,045.8 41,904.6 21,5 60.6 2,156.1 51,745.3 QEP Energy Company 4-35E Pad 5 116,000.0 23,200.0 25,833 .3 5,166.7 123,999.8 QEP Energy Company 1-28G Pad 4 93,000.0 23,250.0 20,666. 7 5,166.7 124,000.0 QEP Energy Company 4-26G Pad 4 93,000.0 23,250.0 20,666.7 5,166.7 124,000.0 QEP Energy Company 5-33C Pad 3 69,567.5 23,189.2 15,500.0 5,166.7 124,000.0 QEP Energy Company 5-33F Pad 2 46,379.1 23,189.5 10,333. 3 5,166.7 124,000.0 QEP Energy Company 12-4E Pad 4 93,000.0 23,250.0 20,666.7 5,166.7 124,000.0 QEP Energy Company 13-24G Pad 4 93,000.0 23,250.0 20,666.7 5,166.7 124,000.0 QEP Energy Company 14-32B Pad 2 46,379.1 23,189.5 10,333 .3 5,166.7 124,000.0 QEP Energy Company 16-23G Pad 4 93,000.0 23,250.0 20,666.7 5,166.7 124,000.0 QEP Energy Company 16-24G Pad 4 93,000.0 23,250.0 20,666.7 5,166.7 124,000.0 XTO Energy, Inc. Iron Woman & Yellow Wolf Pad 6 178,973.0 29,828.8 76,164.0 12,694.0 304,656.0 XTO Energy, Inc. Smith Pad 6 178,973.0 29,828.8 76,164.0 12,694.0 304,656.0 XTO Energy, Inc. Walter Packs Wolf Pad 6 178,973.0 29,828.8 76,164.0 12,694.0 304,656.0 XTO Energy, Inc. Young Bear Pad 6 178,973.0 29,828.8 76, 164.0 12,694.0 304,656.0 XTO Energy, Inc. Beaks-Hunts Medicine Pad 6 178,973.0 2 9,828.8 76,164.0 12,694.0 304,656.0 XTO Energy, Inc. Darcie Pad 6 178,973.0 29,828.8 76,164. 0 12,694.0 304,656.0 XTO Energy, Inc. Goes Everwhere Pad 6 178,973.0 29,828. 8 76,164.0 12,694.0 304,656.0 XTO Energy, Inc. Guy Black Hawk Pad 6 178,973.0 29,828. 8 76,164.0 12,694.0 304,656.0 XTO Energy, Inc. Lawrence 24X-26 Pad 6 178,973.0 29,828 .8 76,164.0 12,694.0 304,656.0 XTO Energy, Inc. Headless Turtle 44X-22 Pad 6 178,973. 0 29,828.8 76,164.0 12,694.0 304,656.0 XTO Energy, Inc. Grinnel 41X-1 Pad 6 178,973.0 29,828.8 76,164.0 12,694.0 304,656.0 XTO Energy, Inc. Grinnel 34X-33 Pad 6 178,973.0 29,828. 8 76,164.0 12,694.0 304,656.0 XTO Energy, Inc. Black Medicine 24X-21 Pad 6 178,973.0 29,828.8 76,164.0 12,694.0 304,656.0Fort Berthold Federal Implementation Plan AQIA Flare Gas Volume Data from Synthetic Minor Permit Applications July 2012

XTO Energy, Inc. Smith 11X-10(2) Pad 6 178,973.0 29,828 .8 76,164.0 12,694.0 304,656.0 XTO Energy, Inc. Hunts Along 31X-2 Pad 6 178,973.0 29,828.8 76,164.0 12,694.0 304,656.0 XTO Energy, Inc. George Black Hawk 21X-6 Pad 6 178,973 .0 29,828.8 76,164.0 12,694.0 304,656.0 XTO Energy, Inc. Nellie Old Mouse 13X-13 Pad 6 178,973 .0 29,828.8 76,164.0 12,694.0 304,656.0 

### AVERAGES 3.234375 80,594.1 20,444.3 30,455.3 7,911.7 189,880.2