SHACKELFORD 29-17M

Oil · District 08 · Lease #63159

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

199k BBL

Cum Gas

385k MCF

casinghead

Wells

1

Production

2025-04 — 2026-04

Peak Month

2025-09

Production History

Cum Oil: 199,243 BBL Cum Gas: 384,522 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

38,211 BBL/mo

Di (annual)

218.8%

b-factor

0.2

EUR

262,487 BBL

R-squared

0.992

type

hyperbolic

Operator History (from monthly production reports)

2025-04 — 2026-07 PIONEER NATURAL RES. USA, INC. 16 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
13HPIONEER NATURAL RES. USA, INC.110,4642024-09-04