MIDKIFF NW11D

Oil · District 7C · Lease #21471

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

248k BBL

Cum Gas

1.0M MCF

casinghead

Wells

1

Production

2021-10 — 2026-04

Peak Month

2023-03

Production History

Cum Oil: 247,855 BBL Cum Gas: 1,007,658 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

24,442 BBL/mo

Di (annual)

108.7%

b-factor

0.0

EUR

270,047 BBL

R-squared

0.703

type

exponential

Operator History (from monthly production reports)

2021-10 — 2026-07 PIONEER NATURAL RES. USA, INC. 58 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4HPIONEER NATURAL RES. USA, INC.110,6062021-03-01