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Oil · District 7B · Lease #25743

Operator: R & B ENERGY CO.

Fields: AUGUSTINE (LOWER RANGER)

Cum Oil

10k BBL

Cum Gas

153k MCF

casinghead

Wells

2

Production

1993-01 — 2006-09

Peak Month

1993-10

Production History

Cum Oil: 10,407 BBL Cum Gas: 153,180 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

333 BBL/mo

Di (annual)

92.4%

b-factor

0.6

EUR

9,677 BBL

R-squared

0.799

type

hyperbolic

Operator History (from monthly production reports)

1999-12 — 2026-07 EASTLAND OPERATING, L.L.C. 320 mo
1999-02 — 1999-11 R & B ENERGY CO. 10 mo
1998-07 — 1999-01 GRUY PETROLEUM MANAGEMENT CO. 7 mo
1994-07 — 1998-06 MUSTANG OIL & GAS CORPORATION 48 mo
1993-01 — 1994-06 PATTERSON OIL COMPANY, THE 18 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
242-133-34083PATTERSON OIL COMPANY THE24,2001990-01-29
142-133-33109PATTERSON OIL COMPANY THE24,4001989-11-03