NEAL, H. F. -18-

Oil · District 7C · Lease #4238

Operator: PARSLEY ENERGY OPERATIONS, LLC

Cum Oil

131k BBL

Cum Gas

1.1M MCF

casinghead

Wells

9

Production

1993-01 — 2016-02

Peak Month

1994-07

Production History

Cum Oil: 130,628 BBL Cum Gas: 1,060,501 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,173 BBL/mo

Di (annual)

18.3%

b-factor

0.0

EUR

142,190 BBL

R-squared

0.446

type

exponential

Operator History (from monthly production reports)

2014-01 — 2017-07 PARSLEY ENERGY OPERATIONS, LLC 43 mo
2002-07 — 2013-12 MERIT ENERGY COMPANY 138 mo
2001-07 — 2002-06 DEVON ENERGY PRODUCTION CO, L.P. 12 mo
1999-03 — 2001-06 CONCHO RESOURCES INC. 28 mo
1993-01 — 1999-02 HANLEY PETROLEUM INC. 74 mo

Wells (9)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5PARSLEY ENERGY OPERATIONS LLC18,6001987-09-16
6PIONEER NATURAL RES. USA, INC.18,6001987-09-16
7PARSLEY ENERGY OPERATIONS LLC18,6001987-09-16
8PIONEER NATURAL RES. USA, INC.18,6001987-09-16
142-461-01673PIONEER NATURAL RES. USA, INC.------
1D42-461-02569PIONEER NATURAL RES. USA, INC.------
242-461-01670PARSLEY ENERGY OPERATIONS LLC------
342-461-10040PARSLEY ENERGY OPERATIONS LLC------
442-461-10082PARSLEY ENERGY OPERATIONS LLC------