HERRELL, E. QUEEN SAND UNIT

Oil · District 08 · Lease #30592

Operator: MARATHON OIL COMPANY

Cum Oil

1.7M BBL

Cum Gas

13k MCF

casinghead

Wells

61

Production

1993-01 — 2026-03

Peak Month

1997-04

Production History

Cum Oil: 1,716,916 BBL Cum Gas: 13,002 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

13,182 BBL/mo

Di (annual)

17.0%

b-factor

0.2

EUR

1,141,669 BBL

R-squared

0.955

type

hyperbolic

Operator History (from monthly production reports)

2020-01 — 2026-07 BLACK RIVER OPERATING LLC 79 mo
2009-06 — 2019-12 APACHE CORPORATION 127 mo
1993-01 — 2009-05 MARATHON OIL COMPANY 197 mo

Wells (61)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
310WIBLACK RIVER OPERATING LLC12,6002000-03-23
311WIBLACK RIVER OPERATING LLC12,6002000-03-23
308BLACK RIVER OPERATING LLC23,3001999-10-14
404BLACK RIVER OPERATING LLC12,6001997-12-11
405BLACK RIVER OPERATING LLC12,6001997-12-11
504WBLACK RIVER OPERATING LLC12,6001997-12-11
505BLACK RIVER OPERATING LLC12,6001997-12-11
403WBLACK RIVER OPERATING LLC11,5401996-02-14
214BLACK RIVER OPERATING LLC21,7141995-01-30
214WBLACK RIVER OPERATING LLC21,7141995-01-30
115WBLACK RIVER OPERATING LLC11,8001994-08-01
116WBLACK RIVER OPERATING LLC11,8001994-08-01
117WBLACK RIVER OPERATING LLC11,8001994-08-01
118WBLACK RIVER OPERATING LLC11,8001994-08-01
119WBLACK RIVER OPERATING LLC11,8001994-08-01
220WBLACK RIVER OPERATING LLC11,8001994-08-01
221WBLACK RIVER OPERATING LLC11,8001994-08-01
114WBLACK RIVER OPERATING LLC11,8001994-03-28
218WBLACK RIVER OPERATING LLC11,8001993-07-20
219WBLACK RIVER OPERATING LLC11,8001993-07-20
307WBLACK RIVER OPERATING LLC11,8001993-07-20
217BLACK RIVER OPERATING LLC11,8001992-05-20
112BLACK RIVER OPERATING LLC12,4131987-07-01
112WBLACK RIVER OPERATING LLC12,4131987-07-01
113BLACK RIVER OPERATING LLC12,5921987-07-01
113WBLACK RIVER OPERATING LLC12,5921987-07-01
216BLACK RIVER OPERATING LLC11,6041986-11-10
212BLACK RIVER OPERATING LLC11,6721986-04-16
215BLACK RIVER OPERATING LLC11,5511986-04-16
110BLACK RIVER OPERATING LLC11,6661986-04-15
1BLACK RIVER OPERATING LLC12,4001986-02-14
108WBLACK RIVER OPERATING LLC11,6101986-02-14
109BLACK RIVER OPERATING LLC11,5401986-02-14
109WBLACK RIVER OPERATING LLC11,5401986-02-14
111BLACK RIVER OPERATING LLC11,4911986-02-14
213WBLACK RIVER OPERATING LLC11,5621986-02-14
201BLACK RIVER OPERATING LLC12,4451983-06-17
306BLACK RIVER OPERATING LLC11,5801980-10-02
102W42-431-00383BLACK RIVER OPERATING LLC------
10342-431-00384BLACK RIVER OPERATING LLC------
103W42-431-00384BLACK RIVER OPERATING LLC------
10442-431-00316BLACK RIVER OPERATING LLC------
10642-431-10433BLACK RIVER OPERATING LLC------
10742-431-10453BLACK RIVER OPERATING LLC------
202W42-431-00149BLACK RIVER OPERATING LLC------
20342-431-00256BLACK RIVER OPERATING LLC------
20442-431-00359BLACK RIVER OPERATING LLC------
20542-431-00317BLACK RIVER OPERATING LLC------
20642-431-00318BLACK RIVER OPERATING LLC------
20742-431-00360BLACK RIVER OPERATING LLC------
208W42-431-00319BLACK RIVER OPERATING LLC------
21142-431-10468BLACK RIVER OPERATING LLC------
302W42-431-00387BLACK RIVER OPERATING LLC------
30342-431-00315BLACK RIVER OPERATING LLC------
30442-431-10454BLACK RIVER OPERATING LLC------
30542-431-10467BLACK RIVER OPERATING LLC------
40142-431-00561BLACK RIVER OPERATING LLC------
50142-431-00227BLACK RIVER OPERATING LLC------
50242-431-00232BLACK RIVER OPERATING LLC------
502W42-431-00232BLACK RIVER OPERATING LLC------
50342-431-00229BLACK RIVER OPERATING LLC------