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Oil · District 09 · Lease #23651

Operator: KARPER OIL & GAS CORPORATION

Fields: LANGSTON-KLEINER (STRAWN)

Cum Oil

46k BBL

Cum Gas

5k MCF

casinghead

Wells

3

Production

1993-01 — 2026-02

Peak Month

2023-12

Production History

Cum Oil: 45,861 BBL Cum Gas: 5,205 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

515 BBL/mo

Di (annual)

86.0%

b-factor

0.1

EUR

7,958 BBL

R-squared

0.653

type

hyperbolic

Operator History (from monthly production reports)

2019-10 — 2026-07 KARPER OIL & GAS CORPORATION 82 mo
2019-04 — 2019-09 B.O.L.D. OIL AND GAS, LLC 6 mo
2015-11 — 2019-03 BORDERLINE OPERATING CORP. 41 mo
1997-05 — 2015-10 DAVIS, R. E. OIL & GAS, INC. 222 mo
1994-08 — 1997-04 DAVIS, ROBERT E. 33 mo
1993-01 — 1994-07 CRESWELL, GENE 19 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
542-503-38168KARPER OIL & GAS CORPORATION28901984-06-01
142-503-37672KARPER OIL & GAS CORPORATION13,6001983-09-23
242-503-37669M-RAY PETROLEUM INC.13,6001983-09-23