DONOVAN 2U

Oil · District 08 · Lease #62367

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

151k BBL

Cum Gas

389k MCF

casinghead

Wells

1

Production

2024-11 — 2026-04

Peak Month

2025-03

Production History

Cum Oil: 150,630 BBL Cum Gas: 389,464 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

20,181 BBL/mo

Di (annual)

200.9%

b-factor

0.0

EUR

120,800 BBL

R-squared

0.953

type

exponential

Operator History (from monthly production reports)

2024-11 — 2026-07 PIONEER NATURAL RES. USA, INC. 21 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
121HPIONEER NATURAL RES. USA, INC.110,5462024-01-10