HALL 11

Oil · District 7C · Lease #18192

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

66k BBL

Cum Gas

143k MCF

casinghead

Wells

2

Production

2013-07 — 2016-10

Peak Month

2013-11

Production History

Cum Oil: 66,334 BBL Cum Gas: 143,053 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,309 BBL/mo

Di (annual)

26.3%

b-factor

0.0

EUR

105,204 BBL

R-squared

0.373

type

exponential

Operator History (from monthly production reports)

2016-06 — 2017-05 PIONEER NATURAL RES. USA, INC. 12 mo
2013-12 — 2016-05 PARSLEY ENERGY OPERATIONS, LLC 30 mo
2013-07 — 2013-11 HANNATHON PETROLEUM, LLC 5 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1PIONEER NATURAL RES. USA INC.312,0002016-12-16
3PIONEER NATURAL RES. USA INC.211,7002016-12-16