H&F PROPERTIES 38-37

Oil · District 01 · Lease #12801

Operator: SOUTHWEST TEXAS ENERGY, CORP.

Fields: BRACERO, NE. (2ND OLMOS)

Cum Oil

5k BBL

Cum Gas

2k MCF

casinghead

Wells

1

Production

1993-01 — 2026-04

Peak Month

1996-11

Production History

Cum Oil: 4,661 BBL Cum Gas: 1,949 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

270 BBL/mo

Di (annual)

677.3%

b-factor

0.9

EUR

2,060 BBL

R-squared

0.344

type

hyperbolic

Operator History (from monthly production reports)

2005-01 — 2026-07 MCDAY ENERGY CORP. 259 mo

2000-08 — 2004-12 SOUTHWEST TEXAS ENERGY, CORP. 53 mo

1996-10 — 2000-07 RETAMA OIL CORPORATION 46 mo

1993-01 — 1996-09 JENNINGS EXPLORATION COMPANY 45 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
3T	42-507-32389	MCDAY ENERGY CORP.	1	3,500	1990-11-21