THE BAR K 30-19

Oil · District 08 · Lease #54974

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

933k BBL

Cum Gas

1.6M MCF

casinghead

Wells

3

Production

2020-07 — 2026-04

Peak Month

2021-01

Production History

Cum Oil: 932,996 BBL Cum Gas: 1,645,875 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

74,661 BBL/mo

Di (annual)

362.1%

b-factor

1.0

EUR

1,289,572 BBL

R-squared

0.858

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 (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2811HPIONEER NATURAL RES. USA, INC.29,0002020-03-04
4211HPIONEER NATURAL RES. USA, INC.29,5002020-03-04
4311HPIONEER NATURAL RES. USA, INC.29,5002020-03-04