PROCTOR "B"

Oil · District 7C · Lease #14108

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

9k BBL

Cum Gas

56k MCF

casinghead

Wells

1

Production

1995-11 — 2013-04

Peak Month

2001-05

Production History

Cum Oil: 8,561 BBL Cum Gas: 55,699 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

68 BBL/mo

Di (annual)

8.6%

b-factor

0.0

EUR

9,432 BBL

R-squared

0.306

type

exponential

Operator History (from monthly production reports)

1997-09 — 2014-07 PIONEER NATURAL RES. USA, INC. 203 mo
1995-11 — 1997-08 PARKER & PARSLEY DEVELOPMENT L.P 22 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1PIONEER NATURAL RES. USA INC.18,6001985-06-19