MIDKIFF 12-13E-E

Oil · District 7C · Lease #21607

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

375k BBL

Cum Gas

1.5M MCF

casinghead

Wells

1

Production

2022-02 — 2026-04

Peak Month

2022-02

Production History

Cum Oil: 374,828 BBL Cum Gas: 1,524,339 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

28,891 BBL/mo

Di (annual)

110.0%

b-factor

0.2

EUR

394,026 BBL

R-squared

0.877

type

hyperbolic

Operator History (from monthly production reports)

2022-02 — 2026-07 PIONEER NATURAL RES. USA, INC. 54 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5HPIONEER NATURAL RES. USA, INC.110,9602021-04-13