CRESPI -L-

Oil · District 08 · Lease #32110

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

75k BBL

Cum Gas

300k MCF

casinghead

Wells

2

Production

1993-01 — 2014-11

Peak Month

1993-07

Production History

Cum Oil: 74,583 BBL Cum Gas: 300,114 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

749 BBL/mo

Di (annual)

11.7%

b-factor

0.0

EUR

76,431 BBL

R-squared

0.644

type

exponential

Operator History (from monthly production reports)

1997-09 — 2016-05 PIONEER NATURAL RES. USA, INC. 225 mo
1995-03 — 1997-08 PARKER & PARSLEY DEVELOPMENT L.P 30 mo
1993-01 — 1995-02 PARKER & PARSLEY DEVELOPMENT CO. 26 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1PIONEER NATURAL RES. USA INC.29,2501988-08-16
2PIONEER NATURAL RES. USA INC.29,2501988-08-11