BAST '32 AND 41'

Oil · District 7C · Lease #20014

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

363k BBL

Cum Gas

1.6M MCF

casinghead

Wells

1

Production

2018-07 — 2026-04

Peak Month

2019-05

Production History

Cum Oil: 362,871 BBL Cum Gas: 1,572,469 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

14,841 BBL/mo

Di (annual)

71.4%

b-factor

0.4

EUR

409,062 BBL

R-squared

0.894

type

hyperbolic

Operator History (from monthly production reports)

2021-02 — 2026-07 PIONEER NATURAL RES. USA, INC. 66 mo
2018-07 — 2021-01 PARSLEY ENERGY OPERATIONS, LLC 31 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4213HPIONEER NATURAL RES. USA, INC.19,0002017-12-07