M. T. BOULTINGHOUSE -11-

Oil · District 08 · Lease #35773

Operator: BP AMERICA PRODUCTION COMPANY

Cum Oil

981k BBL

Cum Gas

2.2M MCF

casinghead

Wells

14

Production

1998-06 — 2026-04

Peak Month

1999-01

Production History

Cum Oil: 980,509 BBL Cum Gas: 2,212,174 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

9,612 BBL/mo

Di (annual)

14.9%

b-factor

0.2

EUR

941,266 BBL

R-squared

0.699

type

hyperbolic

Operator History (from monthly production reports)

2010-12 — 2026-07 APACHE CORPORATION 188 mo
2002-01 — 2010-11 BP AMERICA PRODUCTION COMPANY 107 mo
1998-06 — 2001-12 ARCO PERMIAN 43 mo

Wells (14)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
15APACHE CORPORATION111,0002008-05-22
14APACHE CORPORATION111,0002008-05-21
12APACHE CORPORATION110,0002007-07-06
13APACHE CORPORATION110,0002007-07-05
10APACHE CORPORATION110,5002006-05-04
9APACHE CORPORATION110,5002006-05-04
6APACHE CORPORATION110,1501998-07-28
7APACHE CORPORATION110,1501998-07-28
5APACHE CORPORATION110,1501998-07-27
8APACHE CORPORATION110,1501998-07-27
1APACHE CORPORATION110,1501998-02-20
2APACHE CORPORATION110,1501998-02-20
3APACHE CORPORATION110,1501998-02-20
4APACHE CORPORATION110,1501998-02-20