DOLLIE

Oil · District 7C · Lease #12392

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

29k BBL

Cum Gas

149k MCF

casinghead

Wells

1

Production

1993-01 — 2016-12

Peak Month

1993-05

Production History

Cum Oil: 28,606 BBL Cum Gas: 148,852 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

158 BBL/mo

Di (annual)

5.6%

b-factor

0.0

EUR

31,793 BBL

R-squared

0.628

type

exponential

Operator History (from monthly production reports)

1997-09 — 2022-12 PIONEER NATURAL RES. USA, INC. 304 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.18,7001987-12-09