BAST 33-40

Oil · District 7C · Lease #19118

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

434k BBL

Cum Gas

1.7M MCF

casinghead

Wells

1

Production

2015-07 — 2026-04

Peak Month

2015-08

Production History

Cum Oil: 434,174 BBL Cum Gas: 1,720,451 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

6,628 BBL/mo

Di (annual)

32.1%

b-factor

0.0

EUR

247,755 BBL

R-squared

0.367

type

exponential

Operator History (from monthly production reports)

2021-02 — 2026-07 PIONEER NATURAL RES. USA, INC. 66 mo
2015-07 — 2021-01 PARSLEY ENERGY OPERATIONS, LLC 67 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4412HPIONEER NATURAL RES. USA, INC.19,1002015-04-14