NEAL "20-B"

Oil · District 7C · Lease #9563

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

109k BBL

Cum Gas

526k MCF

casinghead

Wells

2

Production

1993-01 — 2020-11

Peak Month

1995-12

Production History

Cum Oil: 109,349 BBL Cum Gas: 525,893 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,151 BBL/mo

Di (annual)

12.3%

b-factor

0.0

EUR

111,672 BBL

R-squared

0.866

type

exponential

Operator History (from monthly production reports)

2021-02 — 2024-11 PIONEER NATURAL RES. USA, INC. 46 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 (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3PIONEER NATURAL RES. USA INC.19,3001987-07-15
2PIONEER NATURAL RES. USA INC.19,4001981-11-04