NEAL "A"

Oil · District 7C · Lease #13459

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

78k BBL

Cum Gas

338k MCF

casinghead

Wells

2

Production

1993-04 — 2020-09

Peak Month

1993-12

Production History

Cum Oil: 77,776 BBL Cum Gas: 337,561 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

888 BBL/mo

Di (annual)

15.9%

b-factor

0.1

EUR

74,187 BBL

R-squared

0.780

type

hyperbolic

Operator History (from monthly production reports)

1997-09 — 2023-10 PIONEER NATURAL RES. USA, INC. 314 mo
1995-03 — 1997-08 PARKER & PARSLEY DEVELOPMENT L.P 30 mo
1993-12 — 1995-02 MIDPAR L.P. 15 mo
1993-04 — 1993-11 GRAHAM ROYALTY, LTD. 8 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2PIONEER NATURAL RES. USA INC.18,6001993-06-14
1PIONEER NATURAL RES. USA INC.18,6001992-11-12