SHACKELFORD 9F

Oil · District 08 · Lease #58992

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

264k BBL

Cum Gas

904k MCF

casinghead

Wells

1

Production

2023-01 — 2026-04

Peak Month

2023-11

Production History

Cum Oil: 263,916 BBL Cum Gas: 903,601 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

23,400 BBL/mo

Di (annual)

123.1%

b-factor

0.1

EUR

253,576 BBL

R-squared

0.947

type

hyperbolic

Operator History (from monthly production reports)

2023-01 — 2026-07 PIONEER NATURAL RES. USA, INC. 43 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6HPIONEER NATURAL RES. USA, INC.110,4752022-07-21