JUDKINS -A-

Oil · District 08 · Lease #27761

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

69k BBL

Cum Gas

180k MCF

casinghead

Wells

1

Production

1993-01 — 2020-05

Peak Month

1999-07

Production History

Cum Oil: 69,411 BBL Cum Gas: 180,080 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

938 BBL/mo

Di (annual)

103.0%

b-factor

0.0

EUR

10,922 BBL

R-squared

0.505

type

exponential

Operator History (from monthly production reports)

1997-09 — 2023-04 PIONEER NATURAL RES. USA, INC. 308 mo
1995-03 — 1997-08 PARKER & PARSLEY DEVELOPMENT L.P 30 mo
1993-01 — 1995-02 PARKER & PARSLEY DEVELOPMENT CO. 26 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1PIONEER NATURAL RES. USA INC.18,7001982-10-06