HOLCOMB

Oil · District 09 · Lease #28599

Operator: KARPER OIL & GAS CORPORATION

Cum Oil

84k BBL

Cum Gas

1.1M MCF

casinghead

Wells

1

Production

1993-05 — 2020-08

Peak Month

1999-12

Production History

Cum Oil: 84,175 BBL Cum Gas: 1,065,087 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,231 BBL/mo

Di (annual)

20.9%

b-factor

0.0

EUR

70,597 BBL

R-squared

0.814

type

exponential

Operator History (from monthly production reports)

2003-03 — 2026-07 KARPER OIL & GAS CORPORATION 281 mo
1993-05 — 2003-02 KARPER COMPANY, THE 118 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1KARPER OIL & GAS CORPORATION14,7001993-05-27