LOTTIE "D"

Oil · District 08 · Lease #33148

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

67k BBL

Cum Gas

164k MCF

casinghead

Wells

1

Production

1993-01 — 2023-03

Peak Month

1994-08

Production History

Cum Oil: 66,531 BBL Cum Gas: 163,836 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

373 BBL/mo

Di (annual)

7.7%

b-factor

0.4

EUR

73,079 BBL

R-squared

0.586

type

hyperbolic

Operator History (from monthly production reports)

1997-09 — 2026-04 PIONEER NATURAL RES. USA, INC. 344 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.19,5501991-01-15