STIMSON-BURLEY -C-

Oil · District 08 · Lease #27891

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

160k BBL

Cum Gas

471k MCF

casinghead

Wells

3

Production

1993-01 — 2026-04

Peak Month

1994-12

Production History

Cum Oil: 159,538 BBL Cum Gas: 471,458 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,149 BBL/mo

Di (annual)

13.4%

b-factor

0.6

EUR

169,696 BBL

R-squared

0.841

type

hyperbolic

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 (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3PIONEER NATURAL RES. USA, INC.19,7001994-08-23
2PIONEER NATURAL RES. USA, INC.19,4251985-12-19
1PIONEER NATURAL RES. USA, INC.310,8001982-10-26