BAST 34-39

Oil · District 7C · Lease #19195

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

509k BBL

Cum Gas

3.5M MCF

casinghead

Wells

1

Production

2015-11 — 2026-04

Peak Month

2015-12

Production History

Cum Oil: 508,983 BBL Cum Gas: 3,515,338 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

21,205 BBL/mo

Di (annual)

168.8%

b-factor

0.6

EUR

349,884 BBL

R-squared

0.725

type

hyperbolic

Operator History (from monthly production reports)

2021-02 — 2026-07 PIONEER NATURAL RES. USA, INC. 66 mo
2015-11 — 2021-01 PARSLEY ENERGY OPERATIONS, LLC 63 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4412HPIONEER NATURAL RES. USA, INC.19,1002015-06-30