TUBB-VAUGHN 21G

Oil · District 08 · Lease #58299

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

335k BBL

Cum Gas

673k MCF

casinghead

Wells

1

Production

2022-10 — 2026-04

Peak Month

2023-08

Production History

Cum Oil: 335,292 BBL Cum Gas: 673,356 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

20,029 BBL/mo

Di (annual)

115.4%

b-factor

0.0

EUR

208,414 BBL

R-squared

0.730

type

exponential

Operator History (from monthly production reports)

2022-10 — 2026-07 PIONEER NATURAL RES. USA, INC. 46 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
107HPIONEER NATURAL RES. USA, INC.19,6252022-03-22