BRISCOE CHUPADERA RANCH

Oil · District 01 · Lease #20055

Operator: SN EF MAVERICK, LLC

Cum Oil

566k BBL

Cum Gas

3.3M MCF

casinghead

Wells

3

Production

2019-09 — 2026-04

Peak Month

2020-01

Production History

Cum Oil: 565,679 BBL Cum Gas: 3,257,723 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

32,554 BBL/mo

Di (annual)

191.3%

b-factor

0.8

EUR

677,480 BBL

R-squared

0.959

type

hyperbolic

Operator History (from monthly production reports)

2023-09 — 2026-07 JAVELIN ENERGY PARTNERS MGMT LLC 35 mo
2019-09 — 2023-08 SN EF MAVERICK, LLC 48 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
13HXJAVELIN ENERGY PARTNERS MGMT LLC17,0002019-04-10
13HYJAVELIN ENERGY PARTNERS MGMT LLC17,0002019-04-10
13HZJAVELIN ENERGY PARTNERS MGMT LLC17,0002019-04-10