FRANK 11KK

Oil · District 08 · Lease #61374

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

356k BBL

Cum Gas

705k MCF

casinghead

Wells

1

Production

2023-12 — 2026-04

Peak Month

2024-09

Production History

Cum Oil: 356,337 BBL Cum Gas: 705,393 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

36,996 BBL/mo

Di (annual)

222.0%

b-factor

1.0

EUR

944,270 BBL

R-squared

0.975

type

hyperbolic

Operator History (from monthly production reports)

2023-12 — 2026-07 PIONEER NATURAL RES. USA, INC. 32 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
211HPIONEER NATURAL RES. USA, INC.110,5622023-05-19