CHUPACABRA 1213-7

Oil · District 08 · Lease #48888

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

1.6M BBL

Cum Gas

2.3M MCF

casinghead

Wells

3

Production

2017-03 — 2026-04

Peak Month

2019-05

Production History

Cum Oil: 1,628,624 BBL Cum Gas: 2,250,752 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

37,045 BBL/mo

Di (annual)

39.4%

b-factor

0.2

EUR

1,406,808 BBL

R-squared

0.890

type

hyperbolic

Operator History (from monthly production reports)

2021-12 — 2026-07 CONTINENTAL RESOURCES, INC. 56 mo
2021-02 — 2021-11 PIONEER NATURAL RES. USA, INC. 10 mo
2020-03 — 2021-01 PARSLEY ENERGY OPERATIONS, LLC 11 mo
2017-03 — 2020-02 JAGGED PEAK ENERGY LLC 36 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
21HCONTINENTAL RESOURCES, INC.115,0002018-04-12
31HCONTINENTAL RESOURCES, INC.215,0002018-04-12
1HCONTINENTAL RESOURCES, INC.212,0002016-04-08