KELLER, M. V., 23 ACRES

Oil · District 09 · Lease #7484

Operator: STERLING EXPLORATION CO., INC.

Cum Oil

32k BBL

Cum Gas

18 MCF

casinghead

Wells

6

Production

1993-01 — 2026-04

Peak Month

2001-01

Production History

Cum Oil: 32,340 BBL Cum Gas: 18 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

262 BBL/mo

Di (annual)

16.1%

b-factor

0.0

EUR

19,446 BBL

R-squared

0.582

type

exponential

Operator History (from monthly production reports)

2025-06 — 2026-07 BULWARK OIL & GAS, LLC 14 mo
2025-05 — 2025-05 MASH OILFIELD SERVICES, LP 1 mo
2024-04 — 2025-04 BULWARK OIL & GAS, LLC 13 mo
2023-12 — 2024-03 MASH OILFIELD SERVICES, LP 4 mo
2019-11 — 2023-11 BOSS OPERATING LLC 49 mo
2015-02 — 2019-10 GBF OPERATING LLC 57 mo
2013-10 — 2015-01 AMERICAN EAGLE OPERATING LLC 16 mo
2013-06 — 2013-09 ARMADA OPERATING, LLC 4 mo
2011-06 — 2013-05 BARON ENERGY INC. 24 mo
1995-12 — 2011-05 BUSH OPERATING 186 mo
1993-10 — 1995-11 STERLING EXPLORATION CO., INC. 26 mo
1993-01 — 1993-09 BUSH OPERATING 9 mo

Wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2AABULWARK OIL & GAS, LLC12,0002014-09-25
14 ABULWARK OIL & GAS, LLC12,0001980-10-28
1042-503-30885BULWARK OIL & GAS, LLC------
1142-503-30903BULWARK OIL & GAS, LLC------
A 1342-503-81564BULWARK OIL & GAS, LLC------
A 242-503-81561BULWARK OIL & GAS, LLC------