LANGFORD ET AL

Oil · District 08 · Lease #37440

Operator: STALEY OPERATING CO.

Cum Oil

54k BBL

Cum Gas

206k MCF

casinghead

Wells

2

Production

2004-09 — 2026-01

Peak Month

2007-01

Production History

Cum Oil: 54,148 BBL Cum Gas: 205,553 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,043 BBL/mo

Di (annual)

22.7%

b-factor

0.0

EUR

54,996 BBL

R-squared

0.821

type

exponential

Operator History (from monthly production reports)

2025-03 — 2026-07 MAJESTIC OIL & GAS HOLDING CO. 17 mo
2025-01 — 2025-02 MAJESTIC PETROLEUM SERVICES LLC 2 mo
2020-01 — 2024-12 JBR-FINLEY WELLS, LLC 60 mo
2019-01 — 2019-12 RBJ & ASSOCIATES, LP 12 mo
2011-07 — 2018-12 FINLEY RESOURCES, INC. 90 mo
2007-09 — 2011-06 SHERIDAN PRODUCTION COMPANY, LLC 46 mo
2004-09 — 2007-08 STALEY OPERATING CO. 36 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5MAJESTIC OIL & GAS HOLDING CO.14,6002006-04-25
4MAJESTIC OIL & GAS HOLDING CO.24,6002004-07-07