SHORTES

Oil · District 08 · Lease #38850

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

117k BBL

Cum Gas

174k MCF

casinghead

Wells

2

Production

2008-07 — 2023-09

Peak Month

2009-01

Production History

Cum Oil: 116,601 BBL Cum Gas: 173,583 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,545 BBL/mo

Di (annual)

23.1%

b-factor

0.4

EUR

123,725 BBL

R-squared

0.580

type

hyperbolic

Operator History (from monthly production reports)

2008-07 — 2026-07 PIONEER NATURAL RES. USA, INC. 217 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4PIONEER NATURAL RES. USA INC.110,2002008-06-18
3PIONEER NATURAL RES. USA INC.110,0002008-02-14