TETHYS B

Oil // district 1 // lease#21023

op: ROCC OIL & GAS, L.P.

cum_oil

242k BBL

cum_gas

0 MCF

wells

1

production

2023-03 — 2026-03

peak_month

2023-04

-- production_history

cum_oil: 242,391 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

21,832 BBL/mo

Di (annual)

247.2%

b-factor

1.0

EUR

511,763 BBL

R-squared

0.954

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HPENN VIRGINIA OIL & GAS, L.P.114,5002022-10-05
EOF // data source: Texas Railroad Commission // 2026