BUCHANAN -N-

Oil · District 08 · Lease #32181

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

98k BBL

Cum Gas

252k MCF

casinghead

Wells

2

Production

1993-01 — 2020-04

Peak Month

2008-10

Production History

Cum Oil: 97,808 BBL Cum Gas: 252,366 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

763 BBL/mo

Di (annual)

29.3%

b-factor

0.0

EUR

31,194 BBL

R-squared

0.792

type

exponential

Operator History (from monthly production reports)

1997-09 — 2022-06 PIONEER NATURAL RES. USA, INC. 298 mo
1995-03 — 1997-08 PARKER & PARSLEY DEVELOPMENT L.P 30 mo
1993-01 — 1995-02 PARKER & PARSLEY DEVELOPMENT CO. 26 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2RPIONEER NATURAL RES. USA INC.19,3002008-04-08
1PIONEER NATURAL RES. USA INC.19,0501988-10-18