KEENEY

Oil · District 7C · Lease #11785

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

41k BBL

Cum Gas

155k MCF

casinghead

Wells

1

Production

1993-01 — 2011-09

Peak Month

2001-10

Production History

Cum Oil: 40,749 BBL Cum Gas: 154,727 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

340 BBL/mo

Di (annual)

7.7%

b-factor

0.0

EUR

51,762 BBL

R-squared

0.922

type

exponential

Operator History (from monthly production reports)

2004-01 — 2012-11 PIONEER NATURAL RES. USA, INC. 107 mo
1993-01 — 2003-12 BROWN, TOM INC. 132 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1PIONEER NATURAL RES. USA INC.18,7751985-12-02