HORTON -M-

Oil · District 01 · Lease #9764

Operator: WELHAUSEN OPERATING COMPANY, LP

Fields: A.W.P. (OLMOS)

Cum Oil

132k BBL

Cum Gas

1.0M MCF

casinghead

Wells

7

Production

1993-01 — 2026-02

Peak Month

2000-05

Production History

Cum Oil: 131,606 BBL Cum Gas: 1,033,119 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,211 BBL/mo

Di (annual)

22.4%

b-factor

0.3

EUR

89,741 BBL

R-squared

0.776

type

hyperbolic

Operator History (from monthly production reports)

2020-05 — 2026-07 GTG OPERATING, LLC 75 mo

2015-04 — 2020-04 CLEARLY PETROLEUM, LLC 61 mo

2013-06 — 2015-03 WAPITI OPERATING, LLC 22 mo

2012-01 — 2013-05 LAYLINE PETROLEUM I, LLC 17 mo

2001-11 — 2011-12 WELHAUSEN OPERATING COMPANY, LP 122 mo

1997-01 — 2001-10 WELHAUSEN OPERATING CO., INC. 58 mo

1994-12 — 1996-12 PETRO-HUNT CORPORATION 25 mo

1993-01 — 1994-11 TEXACO E & P INC. 23 mo

Wells (7)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
7	42-311-35596	GTG OPERATING LLC	1	10,000	2013-08-07
6	42-311-33642	GTG OPERATING LLC	1	9,500	2001-02-15
5M	42-311-32408	GTG OPERATING LLC	1	9,400	1985-12-06
4M	42-311-32331	GTG OPERATING LLC	1	9,400	1985-07-08
3M	42-311-32217	GTG OPERATING LLC	1	9,500	1985-01-16
2M	42-311-32142	GTG OPERATING LLC	1	9,500	1984-09-20
1M	42-311-32035	GTG OPERATING LLC	1	9,800	1984-03-09