DROUGHT, KATHLEEN L.

Oil · District 04 · Lease #7681

Operator: TEXAS PETROLEUM INVESTMENT CO.

Cum Oil

38k BBL

Cum Gas

65k MCF

casinghead

Wells

2

Production

1993-01 — 2004-02

Peak Month

1998-09

Production History

Cum Oil: 38,325 BBL Cum Gas: 65,060 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

644 BBL/mo

Di (annual)

23.7%

b-factor

0.0

EUR

32,473 BBL

R-squared

0.609

type

exponential

Operator History (from monthly production reports)

2010-07 — 2026-07 TEXAS PETROLEUM INVESTMENT CO. 193 mo
2009-12 — 2010-06 ENERGYQUEST II, LLC 7 mo
2007-01 — 2009-11 SEQUOIA MANAGEMENT, LLC 35 mo
1996-09 — 2006-12 SOUTHWESTERN ENERGY PROD. CO. 124 mo
1993-01 — 1996-08 EXXON CORP. 44 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2 DSOUTHWESTERN ENERGY PROD. CO.46,1001992-07-17
542-131-30781TEXAS PETROLEUM INVESTMENT CO.------