HOLT -D-

Oil · District 08 · Lease #31483

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

15k BBL

Cum Gas

53k MCF

casinghead

Wells

1

Production

1993-01 — 2006-02

Peak Month

1993-05

Production History

Cum Oil: 14,730 BBL Cum Gas: 52,633 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

137 BBL/mo

Di (annual)

7.2%

b-factor

0.1

EUR

23,690 BBL

R-squared

0.709

type

hyperbolic

Operator History (from monthly production reports)

1997-09 — 2007-01 PIONEER NATURAL RES. USA, INC. 113 mo
1995-03 — 1997-08 PARKER & PARSLEY DEVELOPMENT L.P 30 mo
1993-01 — 1995-02 PARKER & PARSLEY DEVELOPMENT CO. 26 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1PIONEER NATURAL RES. USA INC.19,6001987-08-07