DONOVAN 2F

Oil · District 08 · Lease #61953

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

148k BBL

Cum Gas

425k MCF

casinghead

Wells

1

Production

2024-04 — 2026-04

Peak Month

2025-03

Production History

Cum Oil: 148,005 BBL Cum Gas: 425,292 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

19,249 BBL/mo

Di (annual)

232.4%

b-factor

0.3

EUR

142,143 BBL

R-squared

0.866

type

hyperbolic

Operator History (from monthly production reports)

2024-04 — 2026-07 PIONEER NATURAL RES. USA, INC. 28 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
106HPIONEER NATURAL RES. USA, INC.110,5462024-01-10