LANGTRY-SHIRLEY TRUST

Oil // district 2 // lease#11427

op: REMORA OPERATING, LLC

fields: HELM (PETTUS)

cum_oil

13k BBL

cum_gas

0 MCF

wells

1

production

2018-02 — 2026-03

peak_month

2019-03

-- production_history

cum_oil: 13,191 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

322 BBL/mo

Di (annual)

31.3%

b-factor

0.0

EUR

12,296 BBL

R-squared

0.452

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1CONTINENTAL OPERATING CO.25,0002018-01-24
EOF // data source: Texas Railroad Commission // 2026