BURROWS, J.C. & J.S.

Oil · District 04 · Lease #12146

Operator: WAGNER OIL COMPANY

Fields: ODEM (MASSIVE FRIO)

Cum Oil

39k BBL

Cum Gas

273k MCF

casinghead

Wells

2

Production

1993-02 — 2025-07

Peak Month

1999-11

Production History

Cum Oil: 39,108 BBL Cum Gas: 273,147 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,307 BBL/mo

Di (annual)

255.3%

b-factor

1.0

EUR

29,860 BBL

R-squared

0.610

type

hyperbolic

Operator History (from monthly production reports)

2025-01 — 2026-07 84 ENERGY LLC 19 mo

2020-08 — 2024-12 GTG OPERATING, LLC 53 mo

2013-11 — 2020-07 WAGNER OIL COMPANY 81 mo

2013-07 — 2013-10 HK ENERGY OPERATING, LLC 4 mo

2005-03 — 2013-06 SOUTHERN BAY OPERATING, L.L.C. 100 mo

2003-09 — 2005-02 AROC (TEXAS) INC. 18 mo

1999-05 — 2003-08 ENERGEN RESOURCES CORPORATION 52 mo

1995-03 — 1999-04 SMITH PRODUCTION INC. 50 mo

1993-02 — 1995-02 TEXACO E & P INC. 25 mo

Wells (2)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
6	42-409-03767	TEXACO E & P INC.	1	6,773	2017-10-17
7	42-409-03768	TEXACO INC.	3	6,787	1995-11-30