BUCHANAN "M"

Oil · District 08 · Lease #33016

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

89k BBL

Cum Gas

398k MCF

casinghead

Wells

1

Production

1993-01 — 2020-10

Peak Month

2001-08

Production History

Cum Oil: 88,863 BBL Cum Gas: 398,488 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

984 BBL/mo

Di (annual)

13.2%

b-factor

0.0

EUR

89,550 BBL

R-squared

0.314

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 (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1PIONEER NATURAL RES. USA INC.19,0001990-11-13