PRATT-VAUGHN 21D

Oil · District 08 · Lease #63262

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

190k BBL

Cum Gas

165k MCF

casinghead

Wells

1

Production

2024-12 — 2026-04

Peak Month

2025-05

Production History

Cum Oil: 189,963 BBL Cum Gas: 165,120 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

40,780 BBL/mo

Di (annual)

382.9%

b-factor

0.4

EUR

213,707 BBL

R-squared

0.903

type

hyperbolic

Operator History (from monthly production reports)

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

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
104HPIONEER NATURAL RES. USA, INC.110,5672024-08-12