COLLUMS, H.

Oil · District 09 · Lease #29127

Operator: H & S PRODUCTION, INC.

Cum Oil

134k BBL

Cum Gas

213k MCF

casinghead

Wells

2

Production

1996-01 — 2021-10

Peak Month

1997-02

Production History

Cum Oil: 134,383 BBL Cum Gas: 212,920 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

4,400 BBL/mo

Di (annual)

159.7%

b-factor

0.8

EUR

107,088 BBL

R-squared

0.776

type

hyperbolic

Operator History (from monthly production reports)

2021-12 — 2024-04 ATOKA OPERATING, INC. 29 mo
2010-07 — 2021-11 BRAMMER PETROLEUM, INC. 137 mo
2004-04 — 2010-06 ATOKA OPERATING, INC. 75 mo
1996-01 — 2004-03 H & S PRODUCTION, INC. 99 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1ATOKA ENERGY LLC313,5002022-01-31
2ATOKA OPERATING INC.210,5001996-08-21