ALEXANDER "A"

Oil · District 7C · Lease #12059

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

19k BBL

Cum Gas

110k MCF

casinghead

Wells

1

Production

1993-01 — 2020-07

Peak Month

1993-08

Production History

Cum Oil: 19,242 BBL Cum Gas: 109,540 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

115 BBL/mo

Di (annual)

7.0%

b-factor

0.2

EUR

21,718 BBL

R-squared

0.784

type

hyperbolic

Operator History (from monthly production reports)

1997-09 — 2022-11 PIONEER NATURAL RES. USA, INC. 303 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.18,2501986-01-20