STONE-ROBB E45C

Oil · District 08 · Lease #58146

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

265k BBL

Cum Gas

210k MCF

casinghead

Wells

1

Production

2022-09 — 2026-04

Peak Month

2022-12

Production History

Cum Oil: 264,728 BBL Cum Gas: 209,942 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

17,933 BBL/mo

Di (annual)

561.0%

b-factor

1.3

EUR

371,962 BBL

R-squared

0.543

type

hyperbolic

Operator History (from monthly production reports)

2022-09 — 2026-07 PIONEER NATURAL RES. USA, INC. 47 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3HPIONEER NATURAL RES. USA, INC.210,0142020-06-12