BRISCOE CATARINA SOUTH

Oil // district 1 // lease#20956

op: SN EF MAVERICK, LLC

cum_oil

1.7M BBL

cum_gas

0 MCF

wells

17

production

2023-01 — 2026-03

peak_month

2025-07

-- production_history

cum_oil: 1,740,241 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

130,743 BBL/mo

Di (annual)

182.0%

b-factor

2.0

EUR

10,799,730 BBL

R-squared

0.937

type

hyperbolic

-- wells (17)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
103HAJAVELIN ENERGY PARTNERS MGMT LLC19,0002024-12-20
103HBJAVELIN ENERGY PARTNERS MGMT LLC19,0002024-12-20
103HCJAVELIN ENERGY PARTNERS MGMT LLC19,0002024-12-20
103HDJAVELIN ENERGY PARTNERS MGMT LLC19,0002024-12-20
102HAJAVELIN ENERGY PARTNERS MGMT LLC19,0002024-12-19
102HBJAVELIN ENERGY PARTNERS MGMT LLC19,0002024-12-19
102HCJAVELIN ENERGY PARTNERS MGMT LLC19,0002024-12-19
102HDJAVELIN ENERGY PARTNERS MGMT LLC19,0002024-12-19
101HXJAVELIN ENERGY PARTNERS MGMT LLC19,0002023-12-14
101HYJAVELIN ENERGY PARTNERS MGMT LLC19,0002023-12-11
101HZJAVELIN ENERGY PARTNERS MGMT LLC19,0002023-12-11
27HASN EF MAVERICK, LLC17,6002022-05-19
27HCSN EF MAVERICK, LLC17,6002022-05-19
27HDSN EF MAVERICK, LLC17,6002022-05-19
27HWSN EF MAVERICK, LLC27,7552022-05-19
27HXSN EF MAVERICK, LLC17,6002022-05-19
27HYSN EF MAVERICK, LLC17,6002022-05-19
EOF // data source: Texas Railroad Commission // 2026