STIMSON BURLEY -D-

Oil · District 08 · Lease #27596

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

157k BBL

Cum Gas

388k MCF

casinghead

Wells

5

Production

1993-01 — 2026-04

Peak Month

1994-08

Production History

Cum Oil: 157,174 BBL Cum Gas: 387,719 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

829 BBL/mo

Di (annual)

5.7%

b-factor

0.0

EUR

165,172 BBL

R-squared

0.689

type

exponential

Operator History (from monthly production reports)

1997-09 — 2026-07 PIONEER NATURAL RES. USA, INC. 347 mo
1995-03 — 1997-08 PARKER & PARSLEY DEVELOPMENT L.P 30 mo
1993-01 — 1995-02 PARKER & PARSLEY DEVELOPMENT CO. 26 mo

Wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4PIONEER NATURAL RES. USA, INC.19,4251985-12-20
3PIONEER NATURAL RES. USA, INC.19,4251985-11-04
2PIONEER NATURAL RES. USA, INC.110,8001982-07-14
1DPIONEER NATURAL RES. USA, INC.15,5001982-05-26
1PIONEER NATURAL RES. USA, INC.110,8001981-12-04