SOUTH SPUR UNIT B

Oil // district 1 // lease#19301

op: SN EF MAVERICK, LLC

cum_oil

754k BBL

cum_gas

0 MCF

wells

10

production

2018-01 — 2026-03

peak_month

2018-02

-- production_history

cum_oil: 753,774 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

75,351 BBL/mo

Di (annual)

592.8%

b-factor

1.0

EUR

871,770 BBL

R-squared

0.771

type

hyperbolic

-- wells (10)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
01HYSN EF MAVERICK, LLC18,5002017-04-04
01HZSN EF MAVERICK, LLC18,5002017-04-04
02HYSN EF MAVERICK, LLC18,0002017-03-17
02HZSN EF MAVERICK, LLC18,0002017-03-14
9HANADARKO E&P ONSHORE LLC17,5002015-01-23
8HANADARKO E&P ONSHORE LLC17,5002014-11-14
5HANADARKO E&P ONSHORE LLC17,5002014-09-29
6HSN EF MAVERICK, LLC27,5002014-09-29
7HSN EF MAVERICK, LLC27,5002014-09-29
1HANADARKO E&P ONSHORE LLC17,5002014-09-26
EOF // multi-state drilling data platform // 2026