BABB -A-

Oil · District 08 · Lease #31439

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

58k BBL

Cum Gas

199k MCF

casinghead

Wells

2

Production

1993-01 — 2020-04

Peak Month

2005-11

Production History

Cum Oil: 58,401 BBL Cum Gas: 198,959 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

619 BBL/mo

Di (annual)

76.5%

b-factor

0.8

EUR

28,058 BBL

R-squared

0.365

type

hyperbolic

Operator History (from monthly production reports)

1997-09 — 2024-01 PIONEER NATURAL RES. USA, INC. 317 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.29,5002005-04-13
1PIONEER NATURAL RES. USA INC.19,5251987-08-24