NEAL -22-

Oil · District 7C · Lease #3868

Operator: PARSLEY ENERGY OPERATIONS, LLC

Cum Oil

354k BBL

Cum Gas

1.5M MCF

casinghead

Wells

9

Production

1993-01 — 2016-06

Peak Month

1994-07

Production History

Cum Oil: 353,690 BBL Cum Gas: 1,517,382 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

5,132 BBL/mo

Di (annual)

28.7%

b-factor

0.3

EUR

300,288 BBL

R-squared

0.980

type

hyperbolic

Operator History (from monthly production reports)

2013-12 — 2016-09 PARSLEY ENERGY OPERATIONS, LLC 34 mo
2006-04 — 2013-11 CHEVRON MIDCONTINENT, L.P. 92 mo
2002-01 — 2006-03 HEC PETROLEUM, INC. 51 mo
1993-01 — 2001-12 HALLWOOD PETROLEUM, INC. 108 mo

Wells (9)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3DPARSLEY ENERGY OPERATIONS LLC313,0002015-07-09
8PARSLEY ENERGY OPERATIONS LLC18,5501993-09-10
7PARSLEY ENERGY OPERATIONS LLC18,5501993-06-24
6PARSLEY ENERGY OPERATIONS LLC28,5001990-01-25
5PARSLEY ENERGY OPERATIONS LLC18,5001987-10-20
142-461-03939PARSLEY ENERGY OPERATIONS LLC------
242-461-01180PARSLEY ENERGY OPERATIONS LLC------
342-461-00824PARSLEY ENERGY OPERATIONS LLC------
442-461-00823PARSLEY ENERGY OPERATIONS LLC------