HOWARD

Oil · District 08 · Lease #37687

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

280k BBL

Cum Gas

418k MCF

casinghead

Wells

5

Production

2006-01 — 2026-03

Peak Month

2012-02

Production History

Cum Oil: 279,543 BBL Cum Gas: 418,093 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,621 BBL/mo

Di (annual)

15.0%

b-factor

0.0

EUR

210,182 BBL

R-squared

0.736

type

exponential

Operator History (from monthly production reports)

2006-01 — 2026-07 PIONEER NATURAL RES. USA, INC. 247 mo

Wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
9PIONEER NATURAL RES. USA, INC.110,9002011-03-31
7PIONEER NATURAL RES. USA, INC.110,0002007-01-04
8PIONEER NATURAL RES. USA, INC.110,0002007-01-04
6PIONEER NATURAL RES. USA, INC.210,0002006-05-11
5PIONEER NATURAL RES. USA, INC.110,0002005-10-27