BLAGRAVE N 31-43

Oil · District 08 · Lease #54209

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

517k BBL

Cum Gas

817k MCF

casinghead

Wells

1

Production

2020-05 — 2026-04

Peak Month

2020-07

Production History

Cum Oil: 517,144 BBL Cum Gas: 816,976 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

34,330 BBL/mo

Di (annual)

120.1%

b-factor

0.2

EUR

428,802 BBL

R-squared

0.910

type

hyperbolic

Operator History (from monthly production reports)

2021-06 — 2026-07 PIONEER NATURAL RES. USA, INC. 62 mo
2020-05 — 2021-05 DE3 OPERATING LLC 13 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4414HPIONEER NATURAL RES. USA, INC.29,5002019-10-29