GRIER

Oil · District 05 · Lease #2953

Operator: SEAGULL ENERGY E&P INC.

Cum Oil

57k BBL

Cum Gas

311k MCF

casinghead

Wells

3

Production

1993-01 — 2004-10

Peak Month

1993-07

Production History

Cum Oil: 56,589 BBL Cum Gas: 310,719 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,002 BBL/mo

Di (annual)

321.3%

b-factor

1.7

EUR

48,617 BBL

R-squared

0.744

type

hyperbolic

Operator History (from monthly production reports)

2003-03 — 2005-08 NADEL AND GUSSMAN, L.L.C. 30 mo
2002-11 — 2003-02 NADEL & GUSSMAN 4 mo
2000-11 — 2002-10 OCEAN ENERGY, INC. 24 mo
1998-07 — 2000-10 SEAGULL ENERGY E&P INC. 28 mo
1996-10 — 1998-06 BRG PETROLEUM, INC. 21 mo
1993-01 — 1996-09 MARATHON OIL COMPANY 45 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2TXO PRODUCTION CORP.211,1501992-07-07
1TXO PRODUCTION CORP.211,0001985-06-26
1 TTXO PRODUCTION CORP.211,0001985-06-26