TATOM -F-

Oil · District 08 · Lease #31012

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

55k BBL

Cum Gas

249k MCF

casinghead

Wells

1

Production

1993-01 — 2025-01

Peak Month

1993-03

Production History

Cum Oil: 55,184 BBL Cum Gas: 249,058 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

267 BBL/mo

Di (annual)

4.9%

b-factor

0.1

EUR

63,022 BBL

R-squared

0.698

type

hyperbolic

Operator History (from monthly production reports)

1997-09 — 2026-07 PIONEER NATURAL RES. USA, INC. 347 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.19,4501986-11-19