NICHOLS

Oil · District 8A · Lease #66588

Operator: UNITEX OIL & GAS, L.L.C.

Fields: REVILO (CLEAR FORK)

Cum Oil

75k BBL

Cum Gas

21 MCF

casinghead

Wells

4

Production

1993-01 — 2026-04

Peak Month

2011-10

Production History

Cum Oil: 75,314 BBL Cum Gas: 21 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,377 BBL/mo

Di (annual)

114.9%

b-factor

1.5

EUR

98,779 BBL

R-squared

0.952

type

hyperbolic

Operator History (from monthly production reports)

2009-11 — 2026-07 UNITEX OIL & GAS, L.L.C. 201 mo

2004-05 — 2009-10 CHESAPEAKE OPERATING, INC. 66 mo

1994-09 — 2004-04 PERMIAN RESOURCES, INC. 116 mo

1993-01 — 1994-08 RJD MANAGEMENT CO., INC. 20 mo

Wells (4)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
7	42-415-34795	UNITEX OIL & GAS, L.L.C.	1	4,000	2012-07-18
3	42-415-34728	UNITEX OIL & GAS, L.L.C.	2	4,000	2011-07-26
2	42-415-34641	UNITEX OIL & GAS, L.L.C.	1	4,000	2010-12-01
1	42-415-33081	UNITEX OIL & GAS, L.L.C.	2	8,250	1990-04-02