BRISTOW "A"

Oil · District 08 · Lease #32988

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

51k BBL

Cum Gas

134k MCF

casinghead

Wells

1

Production

1993-01 — 2020-08

Peak Month

1993-04

Production History

Cum Oil: 51,407 BBL Cum Gas: 134,009 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

233 BBL/mo

Di (annual)

4.7%

b-factor

0.4

EUR

62,668 BBL

R-squared

0.444

type

hyperbolic

Operator History (from monthly production reports)

1997-09 — 2022-03 PIONEER NATURAL RES. USA, INC. 295 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.18,2251990-10-24