PRATT-VAUGHN 21C

Oil · District 08 · Lease #63249

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

170k BBL

Cum Gas

341k MCF

casinghead

Wells

1

Production

2024-12 — 2026-04

Peak Month

2025-06

Production History

Cum Oil: 169,771 BBL Cum Gas: 340,846 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

27,166 BBL/mo

Di (annual)

425.5%

b-factor

1.2

EUR

583,150 BBL

R-squared

0.987

type

hyperbolic

Operator History (from monthly production reports)

2024-12 — 2026-07 PIONEER NATURAL RES. USA, INC. 20 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
103HPIONEER NATURAL RES. USA, INC.110,5672024-07-16