GARDNER UNIT 15-10

Oil // district 10 // lease#45357

op: SURGE OPERATING, LLC

cum_oil

2.0M BBL

cum_gas

0 MCF

wells

10

production

2014-02 — 2026-03

peak_month

2018-04

-- production_history

cum_oil: 2,007,356 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

24,453 BBL/mo

Di (annual)

18.7%

b-factor

0.0

EUR

1,572,768 BBL

R-squared

0.402

type

exponential

-- wells (10)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2MHSURGE OPERATING, LLC17,5002021-01-08
3CHSURGE OPERATING, LLC17,5002021-01-08
3BHSURGE OPERATING, LLC310,0002020-08-12
3MHSURGE OPERATING, LLC310,0002020-08-12
2SHSURGE OPERATING, LLC210,0002018-05-10
1SHSURGE OPERATING, LLC210,0002017-11-21
4AHSURGE OPERATING, LLC110,0002017-05-01
3AHSURGE OPERATING, LLC210,0002016-10-19
1AHSURGE OPERATING, LLC29,5002016-05-13
2HELEMENT PETRO OPERATING II, LLC110,0002013-08-16
EOF // multi-state drilling data platform // 2026