POWELL "16"

Oil · District 08 · Lease #33268

Operator: VANGUARD PERMIAN, LLC

Fields: POWELL (5900)

Cum Oil

50k BBL

Cum Gas

3k MCF

casinghead

Wells

2

Production

1993-01 — 2023-05

Peak Month

1993-03

Production History

Cum Oil: 50,061 BBL Cum Gas: 3,325 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

559 BBL/mo

Di (annual)

30.7%

b-factor

0.8

EUR

52,070 BBL

R-squared

0.733

type

hyperbolic

Operator History (from monthly production reports)

2017-07 — 2023-08 OXY USA INC. 74 mo

2015-05 — 2017-06 VANGUARD OPERATING, LLC 26 mo

2013-04 — 2015-04 VANGUARD PERMIAN, LLC 25 mo

1998-09 — 2013-03 RANGE PRODUCTION COMPANY 175 mo

1998-04 — 1998-08 LOMAK PRODUCTION COMPANY 5 mo

1993-01 — 1998-03 TREND EXPLORATION COMPANY 63 mo

Wells (2)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
1030	42-173-32177	OXY USA INC.	1	8,400	1991-07-29
13D	42-173-32177	OXY USA INC.	1	8,400	1991-07-29