BLAGRAVE K 31-43

Oil · District 08 · Lease #56339

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

547k BBL

Cum Gas

2.2M MCF

casinghead

Wells

2

Production

2021-09 — 2026-04

Peak Month

2022-06

Production History

Cum Oil: 547,142 BBL Cum Gas: 2,180,022 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

38,822 BBL/mo

Di (annual)

136.6%

b-factor

0.2

EUR

426,642 BBL

R-squared

0.967

type

hyperbolic

Operator History (from monthly production reports)

2021-09 — 2026-07 PIONEER NATURAL RES. USA, INC. 59 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2811HPIONEER NATURAL RES. USA, INC.19,0002020-11-17
4411HPIONEER NATURAL RES. USA, INC.19,5002020-11-16