STONE-ROBB W45C

Oil · District 08 · Lease #56638

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

349k BBL

Cum Gas

268k MCF

casinghead

Wells

1

Production

2021-11 — 2026-04

Peak Month

2021-12

Production History

Cum Oil: 349,352 BBL Cum Gas: 268,025 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

11,474 BBL/mo

Di (annual)

40.1%

b-factor

0.0

EUR

343,036 BBL

R-squared

0.510

type

exponential

Operator History (from monthly production reports)

2021-11 — 2026-07 PIONEER NATURAL RES. USA, INC. 57 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3HPIONEER NATURAL RES. USA, INC.110,0032020-07-23