CALVERLEY-LANE 30I

Oil · District 08 · Lease #58737

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

371k BBL

Cum Gas

1.3M MCF

casinghead

Wells

1

Production

2023-01 — 2026-04

Peak Month

2023-05

Production History

Cum Oil: 370,818 BBL Cum Gas: 1,321,857 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

37,787 BBL/mo

Di (annual)

276.6%

b-factor

0.8

EUR

568,272 BBL

R-squared

0.969

type

hyperbolic

Operator History (from monthly production reports)

2023-01 — 2026-07 PIONEER NATURAL RES. USA, INC. 43 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
9HPIONEER NATURAL RES. USA, INC.19,9842022-07-13