BROWN, E.

Oil · District 08 · Lease #23234

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

51k BBL

Cum Gas

7k MCF

casinghead

Wells

8

Production

1993-01 — 2026-04

Peak Month

1998-05

Production History

Cum Oil: 51,497 BBL Cum Gas: 7,038 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

312 BBL/mo

Di (annual)

7.5%

b-factor

0.0

EUR

48,563 BBL

R-squared

0.585

type

exponential

Operator History (from monthly production reports)

2011-04 — 2026-07 BASA RESOURCES, INC. 184 mo
2002-11 — 2011-03 CROWNQUEST OPERATING, LLC 101 mo
2001-08 — 2002-10 BC OPERATING, INC. 15 mo
1999-10 — 2001-07 CROWNQUEST OPERATING, LLC 22 mo
1997-09 — 1999-09 PIONEER NATURAL RES. USA, INC. 25 mo
1997-02 — 1997-08 PARKER & PARSLEY DEVELOPMENT L.P 7 mo
1993-01 — 1997-01 CARRLAND OIL & GAS INC. 49 mo

Wells (8)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
42BASA RESOURCES, INC.23,5002011-09-07
56WBASA RESOURCES, INC.13,6002007-04-30
11BASA RESOURCES, INC.13,4501997-11-19
14BASA RESOURCES, INC.13,4501997-11-19
8BASA RESOURCES, INC.13,4501997-10-01
142-335-00148BASA RESOURCES, INC.------
242-335-00150BASA RESOURCES, INC.------
342-335-30310BASA RESOURCES, INC.------