TETHYS A

Oil // district 1 // lease#21020

op: ROCC OIL & GAS, L.P.

cum_oil

199k BBL

cum_gas

0 MCF

wells

1

production

2023-03 — 2026-03

peak_month

2023-04

-- production_history

cum_oil: 199,445 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

17,119 BBL/mo

Di (annual)

235.0%

b-factor

1.1

EUR

486,995 BBL

R-squared

0.969

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HPENN VIRGINIA OIL & GAS, L.P.114,5002022-10-05
EOF // data source: Texas Railroad Commission // 2026