PIERCE ESTATES -E-

Oil · District 03 · Lease #11218

Operator: TEXACO E & P INC.

Cum Oil

155k BBL

Cum Gas

187k MCF

casinghead

Wells

6

Production

1993-01 — 2001-01

Peak Month

1993-11

Production History

Cum Oil: 155,403 BBL Cum Gas: 187,006 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,003 BBL/mo

Di (annual)

18.2%

b-factor

0.0

EUR

198,221 BBL

R-squared

0.759

type

exponential

Operator History (from monthly production reports)

2003-03 — 2003-05 MCGOWAN WORKING PARTNERS, INC. 2 mo
1994-09 — 2003-02 APACHE CORPORATION 102 mo
1993-01 — 1994-08 TEXACO E & P INC. 20 mo

Wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2MCGOWAN WORKING PARTNERS, INC.46,5122012-04-26
2 UMCGOWAN WORKING PARTNERS, INC.46,5122012-04-26
1MCGOWAN WORKING PARTNERS, INC.16,5101983-04-28
9MCGOWAN WORKING PARTNERS, INC.16,5131977-07-12
1042-481-31173MCGOWAN WORKING PARTNERS, INC.------
442-481-31065MCGOWAN WORKING PARTNERS, INC.------