TIPPETT -36-

Oil · District 7C · Lease #14411

Operator: THREE RIVERS OPERATING CO LLC

Fields: TIPPETT (CLEAR FORK LO.)

Cum Oil

33k BBL

Cum Gas

449k MCF

casinghead

Wells

2

Production

1996-02 — 2026-04

Peak Month

2000-09

Production History

Cum Oil: 33,272 BBL Cum Gas: 449,317 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

197 BBL/mo

Di (annual)

10.3%

b-factor

0.5

EUR

33,129 BBL

R-squared

0.644

type

hyperbolic

Operator History (from monthly production reports)

2021-02 — 2026-07 EXTEX OPERATING COMPANY 66 mo

2013-01 — 2021-01 LEGACY RESERVES OPERATING LP 97 mo

2012-08 — 2012-12 COG OPERATING LLC 5 mo

2010-04 — 2012-07 THREE RIVERS OPERATING CO LLC 28 mo

2004-04 — 2010-03 CHESAPEAKE OPERATING, INC. 72 mo

2004-01 — 2004-03 CONCHO EXPLORATION INC 3 mo

2000-03 — 2003-12 RICKS EXPLORATION, INC. 46 mo

1999-01 — 2000-02 RISING STAR ENERGY, L.L.C. 14 mo

1997-03 — 1998-12 ALTURA ENERGY LTD. 22 mo

1996-02 — 1997-02 SHELL WESTERN E&P INC. 13 mo

Wells (2)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
1	42-105-10835	EXTEX OPERATING COMPANY	1	5,650	1995-11-15
2	42-105-11008	EXTEX OPERATING COMPANY	2	5,700	1995-11-15

TIPPETT -36-

Production HistoryBeta Production data is a work in progress — still being validated against RRC filings. Spot something off or have questions? [email protected]

Decline Curve Analysis

Operator History (from monthly production reports)

Wells (2)

Production History