DIAMOND RIO 9-16L

Oil · District 08 · Lease #56335

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

635k BBL

Cum Gas

1.6M MCF

casinghead

Wells

1

Production

2021-07 — 2026-04

Peak Month

2022-08

Production History

Cum Oil: 634,632 BBL Cum Gas: 1,614,518 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

31,967 BBL/mo

Di (annual)

179.2%

b-factor

1.0

EUR

965,208 BBL

R-squared

0.897

type

hyperbolic

Operator History (from monthly production reports)

2021-07 — 2026-07 PIONEER NATURAL RES. USA, INC. 61 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2811HPIONEER NATURAL RES. USA, INC.110,4762021-05-12