FRANK 11E

Oil · District 08 · Lease #59741

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

241k BBL

Cum Gas

500k MCF

casinghead

Wells

1

Production

2023-04 — 2026-04

Peak Month

2024-03

Production History

Cum Oil: 240,651 BBL Cum Gas: 499,797 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

19,665 BBL/mo

Di (annual)

186.0%

b-factor

0.5

EUR

248,635 BBL

R-squared

0.975

type

hyperbolic

Operator History (from monthly production reports)

2023-04 — 2026-07 PIONEER NATURAL RES. USA, INC. 40 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
105HPIONEER NATURAL RES. USA, INC.110,5622022-10-24