HOWELL

Oil · District 08 · Lease #21911

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

26k BBL

Cum Gas

146k MCF

casinghead

Wells

2

Production

1993-01 — 2022-09

Peak Month

2008-03

Production History

Cum Oil: 25,568 BBL Cum Gas: 145,916 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

482 BBL/mo

Di (annual)

67.2%

b-factor

0.6

EUR

18,714 BBL

R-squared

0.553

type

hyperbolic

Operator History (from monthly production reports)

1997-09 — 2025-06 PIONEER NATURAL RES. USA, INC. 334 mo
1995-03 — 1997-08 PARKER & PARSLEY DEVELOPMENT L.P 30 mo
1993-01 — 1995-02 PARKER & PARSLEY DEVELOPMENT CO. 26 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2PIONEER NATURAL RES. USA INC.19,3002007-11-09
142-317-30286PIONEER NATURAL RES. USA INC.------