THE BAR J 30-19

Oil · District 08 · Lease #54979

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

253k BBL

Cum Gas

533k MCF

casinghead

Wells

1

Production

2020-07 — 2026-04

Peak Month

2021-01

Production History

Cum Oil: 252,854 BBL Cum Gas: 533,347 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

20,390 BBL/mo

Di (annual)

182.5%

b-factor

0.4

EUR

222,790 BBL

R-squared

0.837

type

hyperbolic

Operator History (from monthly production reports)

2021-06 — 2026-07 PIONEER NATURAL RES. USA, INC. 62 mo
2020-07 — 2021-05 DE3 OPERATING LLC 11 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2810HPIONEER NATURAL RES. USA, INC.39,0002020-03-02