ONEAL-ANNIE 15M

Oil · District 08 · Lease #60601

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

494k BBL

Cum Gas

740k MCF

casinghead

Wells

2

Production

2023-09 — 2026-04

Peak Month

2024-04

Production History

Cum Oil: 493,796 BBL Cum Gas: 739,967 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

33,937 BBL/mo

Di (annual)

83.9%

b-factor

0.0

EUR

485,772 BBL

R-squared

0.756

type

exponential

Operator History (from monthly production reports)

2023-09 — 2026-07 PIONEER NATURAL RES. USA, INC. 35 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
13HPIONEER NATURAL RES. USA, INC.29,5302023-06-07
14HPIONEER NATURAL RES. USA, INC.29,5302023-04-21