ELROD-ANTELL UNIT A 11-02

Oil // district 10 // lease#47120

op: SURGE OPERATING, LLC

cum_oil

2.0M BBL

cum_gas

0 MCF

wells

7

production

2015-07 — 2026-03

peak_month

2018-06

-- production_history

cum_oil: 2,036,569 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

51,566 BBL/mo

Di (annual)

65.8%

b-factor

0.5

EUR

1,772,710 BBL

R-squared

0.890

type

hyperbolic

-- wells (7)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3CHSURGE OPERATING, LLC29,0002019-09-13
45SHSURGE OPERATING, LLC210,0002018-01-02
1AHSURGE OPERATING, LLC110,0002017-07-14
2AHSURGE OPERATING, LLC310,0002017-02-28
3AHSURGE OPERATING, LLC110,0002016-10-25
4SHELEMENT PETRO OPERATING II, LLC110,0002015-06-24
4AHELEMENT PETRO OPERATING II, LLC110,0002014-12-16
EOF // multi-state drilling data platform // 2026