ROBINSON

Oil · District 03 · Lease #18102

Operator: WESTCO PRODUCING COMPANY

Cum Oil

15k BBL

Cum Gas

85k MCF

casinghead

Wells

1

Production

1993-01 — 2005-01

Peak Month

1996-05

Production History

Cum Oil: 15,422 BBL Cum Gas: 85,193 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

274 BBL/mo

Di (annual)

637.5%

b-factor

0.0

EUR

527 BBL

R-squared

0.499

type

exponential

Operator History (from monthly production reports)

2005-10 — 2005-10 CRIMSON EXPLORATION INC. 1 mo
1998-09 — 2005-09 SETEX OIL AND GAS COMPANY 85 mo
1997-09 — 1998-08 WESTCO OIL COMPANY 12 mo
1995-08 — 1997-08 WESTCO PRODUCING COMPANY 25 mo
1993-09 — 1995-07 SIKES OPERATING, INC. 23 mo
1993-01 — 1993-08 SONAT EXPLORATION COMPANY -TYLER 8 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1CRIMSON EXPLORATION OPER. INC.19,6001984-09-04