GIBBS BROS. UNIT

Oil · District 06 · Lease #13923

Operator: UNION PACIFIC RESOURCES COMPANY

Fields: BROOKELAND (AUSTIN CHALK, 8800)

Cum Oil

182k BBL

Cum Gas

1.1M MCF

casinghead

Wells

2

Production

1999-01 — 2026-04

Peak Month

2021-04

Production History

Cum Oil: 181,979 BBL Cum Gas: 1,102,066 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

12,168 BBL/mo

Di (annual)

931.9%

b-factor

1.5

EUR

247,632 BBL

R-squared

0.943

type

hyperbolic

Operator History (from monthly production reports)

2024-01 — 2026-07 ARCADIA ENERGY RESOURCES, LLC 31 mo

2021-07 — 2023-12 PRIZE EXPLORATION & PROD, LLC 30 mo

2019-05 — 2021-06 RKI ENERGY RESOURCES, LLC 26 mo

2017-10 — 2019-04 GRIT OIL & GAS, LLC 19 mo

2013-07 — 2017-09 HK ENERGY OPERATING, LLC 51 mo

2012-03 — 2013-06 SOUTHERN BAY OPERATING, L.L.C. 16 mo

2007-08 — 2012-02 ENERVEST OPERATING, L.L.C. 55 mo

2002-12 — 2007-07 ANADARKO E&P COMPANY LP 56 mo

2001-02 — 2002-11 RME PETROLEUM COMPANY 22 mo

1999-01 — 2001-01 UNION PACIFIC RESOURCES COMPANY 25 mo

Wells (2)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
2H	42-351-30930	ARCADIA ENERGY RESOURCES, LLC	1	14,000	2020-11-23
1 H	42-351-30578	ARCADIA ENERGY RESOURCES, LLC	1	15,000	1993-09-24

GIBBS BROS. UNIT

Production HistoryBeta Production data is a work in progress — still being validated against RRC filings. Spot something off or have questions? [email protected]

Decline Curve Analysis

Operator History (from monthly production reports)

Wells (2)

Production History