CALVERLEY 36A

Oil · District 08 · Lease #51332

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

3k BBL

Cum Gas

13k MCF

casinghead

Wells

1

Production

2017-07 — 2022-02

Peak Month

2021-11

Production History

Cum Oil: 2,930 BBL Cum Gas: 12,576 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

115 BBL/mo

Di (annual)

336.6%

b-factor

0.0

EUR

409 BBL

R-squared

0.359

type

exponential

Operator History (from monthly production reports)

2021-10 — 2022-11 LAREDO PETROLEUM, INC. 14 mo
2021-02 — 2021-09 PIONEER NATURAL RES. USA, INC. 8 mo
2017-07 — 2021-01 PARSLEY ENERGY OPERATIONS, LLC 23 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5LAREDO PETROLEUM INC.38,3002019-05-02