STIMSON BURLEY -B-

Oil · District 08 · Lease #27079

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

173k BBL

Cum Gas

699k MCF

casinghead

Wells

4

Production

1993-01 — 2026-04

Peak Month

1994-03

Production History

Cum Oil: 173,420 BBL Cum Gas: 699,466 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

997 BBL/mo

Di (annual)

6.6%

b-factor

0.0

EUR

174,077 BBL

R-squared

0.745

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 (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4PIONEER NATURAL RES. USA, INC.19,5501993-11-22
2PIONEER NATURAL RES. USA, INC.19,7001981-12-07
3PIONEER NATURAL RES. USA, INC.19,7001981-12-07
1PIONEER NATURAL RES. USA, INC.19,7001981-12-04