POST, EDNA MAE

Oil · District 02 · Lease #7550

Operator: TIDEMARK PETROLEUM, INC.

Fields: WOODS CEMETERY (LULING SAND)

Cum Oil

24k BBL

Cum Gas

2k MCF

casinghead

Wells

1

Production

1993-01 — 2016-12

Peak Month

1994-06

Production History

Cum Oil: 23,906 BBL Cum Gas: 1,910 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

218 BBL/mo

Di (annual)

12.5%

b-factor

0.0

EUR

20,799 BBL

R-squared

0.584

type

exponential

Operator History (from monthly production reports)

2016-01 — 2026-07 SALVADOR OIL, LLC 127 mo

2002-02 — 2015-12 CHISHOLM OIL & GAS, LC 167 mo

1993-01 — 2002-01 TIDEMARK PETROLEUM, INC. 109 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
2	42-123-31597	SALVADOR OIL LLC	1	6,700	1989-09-25