LOWRENCE "C"

Oil · District 09 · Lease #25571

Operator: TRI STAR OPERATING, INC.

Cum Oil

5k BBL

Cum Gas

2k MCF

casinghead

Wells

2

Production

1993-01 — 1999-06

Peak Month

1996-03

Production History

Cum Oil: 4,677 BBL Cum Gas: 1,849 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

168 BBL/mo

Di (annual)

68.9%

b-factor

0.0

EUR

2,916 BBL

R-squared

0.509

type

exponential

Operator History (from monthly production reports)

1998-01 — 1999-10 EUROTEX ROYALTY, INC. 22 mo
1993-01 — 1997-12 TRI STAR OPERATING, INC. 60 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3 CJOINT RESOURCES COMPANY23,0001985-08-08
2 CKTC OIL ENTERPRISES LLC13,0001985-05-06