SHACKELFORD 32-29

Oil · District 08 · Lease #61358

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

179k BBL

Cum Gas

976k MCF

casinghead

Wells

2

Production

2023-09 — 2026-04

Peak Month

2025-04

Production History

Cum Oil: 179,271 BBL Cum Gas: 976,156 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

33,451 BBL/mo

Di (annual)

377.2%

b-factor

0.8

EUR

381,391 BBL

R-squared

0.990

type

hyperbolic

Operator History (from monthly production reports)

2023-09 — 2026-07 PIONEER NATURAL RES. USA, INC. 35 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HPIONEER NATURAL RES. USA, INC.412,0002023-06-09
2HPIONEER NATURAL RES. USA, INC.212,0002023-06-09