MIDKIFF "C"

Oil · District 7C · Lease #12462

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

14k BBL

Cum Gas

118k MCF

casinghead

Wells

1

Production

1993-01 — 1999-07

Peak Month

1997-08

Production History

Cum Oil: 14,278 BBL Cum Gas: 118,132 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

309 BBL/mo

Di (annual)

29.9%

b-factor

0.5

EUR

21,888 BBL

R-squared

0.793

type

hyperbolic

Operator History (from monthly production reports)

1997-09 — 2014-10 PIONEER NATURAL RES. USA, INC. 206 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.29,3501988-03-11