GIBBONS

Oil · District 09 · Lease #28554

Operator: FELDERHOFF PRODUCTION COMPANY

Cum Oil

58k BBL

Cum Gas

81k MCF

casinghead

Wells

1

Production

1993-04 — 2025-04

Peak Month

1993-08

Production History

Cum Oil: 58,401 BBL Cum Gas: 81,344 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

987 BBL/mo

Di (annual)

46.0%

b-factor

0.4

EUR

41,589 BBL

R-squared

0.862

type

hyperbolic

Operator History (from monthly production reports)

2020-10 — 2026-07 BRAMMER PETROLEUM, INC. 70 mo
1993-04 — 2020-09 FELDERHOFF PRODUCTION COMPANY 330 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1BRAMMER PETROLEUM INC.18,5001993-02-04