SHULL-MIDKIFF 15I

Oil · District 08 · Lease #61160

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

191k BBL

Cum Gas

368k MCF

casinghead

Wells

1

Production

2023-12 — 2026-04

Peak Month

2024-07

Production History

Cum Oil: 191,442 BBL Cum Gas: 368,404 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

23,853 BBL/mo

Di (annual)

332.1%

b-factor

0.8

EUR

304,753 BBL

R-squared

0.968

type

hyperbolic

Operator History (from monthly production reports)

2023-12 — 2026-07 PIONEER NATURAL RES. USA, INC. 32 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
9HPIONEER NATURAL RES. USA, INC.19,7002023-08-15