MIDKIFF NW11B

Oil · District 7C · Lease #21489

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

285k BBL

Cum Gas

1.1M MCF

casinghead

Wells

1

Production

2021-10 — 2026-04

Peak Month

2024-05

Production History

Cum Oil: 285,217 BBL Cum Gas: 1,084,359 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

16,363 BBL/mo

Di (annual)

265.8%

b-factor

1.5

EUR

717,129 BBL

R-squared

0.835

type

hyperbolic

Operator History (from monthly production reports)

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

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HPIONEER NATURAL RES. USA, INC.110,6062021-03-01