NEAL "30-D"

Oil · District 7C · Lease #10257

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

53k BBL

Cum Gas

313k MCF

casinghead

Wells

1

Production

1993-01 — 2019-08

Peak Month

1995-07

Production History

Cum Oil: 52,859 BBL Cum Gas: 312,955 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

327 BBL/mo

Di (annual)

8.8%

b-factor

0.0

EUR

44,199 BBL

R-squared

0.620

type

exponential

Operator History (from monthly production reports)

2021-02 — 2023-04 PIONEER NATURAL RES. USA, INC. 27 mo
2018-06 — 2021-01 PARSLEY ENERGY OPERATIONS, LLC 32 mo
2015-02 — 2018-05 ENCANA OIL & GAS(USA) INC. 40 mo
2014-05 — 2015-01 ATHLON HOLDINGS LP 9 mo
2003-10 — 2014-04 JM COX RESOURCES, L.P. 127 mo
1993-01 — 2003-09 COX, JOHN L. 129 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1PIONEER NATURAL RES. USA INC.19,3001983-03-31