DONOVAN 2K

Oil · District 08 · Lease #62170

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

333k BBL

Cum Gas

860k MCF

casinghead

Wells

1

Production

2024-05 — 2026-04

Peak Month

2025-01

Production History

Cum Oil: 332,615 BBL Cum Gas: 859,583 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

56,300 BBL/mo

Di (annual)

504.7%

b-factor

0.5

EUR

267,587 BBL

R-squared

0.949

type

hyperbolic

Operator History (from monthly production reports)

2024-05 — 2026-07 PIONEER NATURAL RES. USA, INC. 27 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
111HPIONEER NATURAL RES. USA, INC.110,5462024-01-10