MIDKIFF "B"

Oil · District 7C · Lease #12369

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

29k BBL

Cum Gas

319k MCF

casinghead

Wells

1

Production

1993-01 — 2014-06

Peak Month

1993-08

Production History

Cum Oil: 29,382 BBL Cum Gas: 319,043 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

263 BBL/mo

Di (annual)

10.5%

b-factor

0.0

EUR

30,027 BBL

R-squared

0.619

type

exponential

Operator History (from monthly production reports)

1997-09 — 2015-06 PIONEER NATURAL RES. USA, INC. 214 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.19,3001987-11-05