STONE-LLOYD E40F

Oil · District 08 · Lease #63738

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

190k BBL

Cum Gas

184k MCF

casinghead

Wells

1

Production

2025-06 — 2026-04

Peak Month

2025-08

Production History

Cum Oil: 189,547 BBL Cum Gas: 183,986 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

33,823 BBL/mo

Di (annual)

622.7%

b-factor

1.6

EUR

1,009,123 BBL

R-squared

0.971

type

hyperbolic

Operator History (from monthly production reports)

2025-06 — 2026-07 PIONEER NATURAL RES. USA, INC. 14 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6HPIONEER NATURAL RES. USA, INC.210,0152024-05-23