HIGG RANCH 455

Oil // district 11 // lease#70696

op: GUNGOLL, CARL E. EXPLORATION LLC

fields: WASSON

cum_oil

2k BBL

cum_gas

0 MCF

wells

1

production

2018-03 — 2021-11

peak_month

2018-05

-- production_history

cum_oil: 1,720 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

67 BBL/mo

Di (annual)

36.9%

b-factor

0.2

EUR

2,629 BBL

R-squared

0.549

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1GUNGOLL, CARL E. EXPLORATION LLC15,4002018-01-24
EOF // data source: Texas Railroad Commission // 2026