BLAGRAVE I 31-43

Oil · District 08 · Lease #55745

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

961k BBL

Cum Gas

2.2M MCF

casinghead

Wells

2

Production

2021-03 — 2026-04

Peak Month

2022-06

Production History

Cum Oil: 960,851 BBL Cum Gas: 2,241,610 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

62,659 BBL/mo

Di (annual)

101.3%

b-factor

0.3

EUR

1,058,872 BBL

R-squared

0.955

type

hyperbolic

Operator History (from monthly production reports)

2021-05 — 2026-07 PIONEER NATURAL RES. USA, INC. 63 mo
2021-03 — 2021-04 DE3 OPERATING LLC 2 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2809HPIONEER NATURAL RES. USA, INC.19,0002020-11-17
4409HPIONEER NATURAL RES. USA, INC.19,5002020-11-17