ROCHE

Oil // district 2 // lease#8604

op: WISER OIL COMPANY, THE

cum_oil

330k BBL

cum_gas

0 MCF

wells

4

production

2000-06 — 2026-03

peak_month

2001-12

-- production_history

cum_oil: 329,692 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

4,416 BBL/mo

Di (annual)

48.2%

b-factor

0.5

EUR

202,974 BBL

R-squared

0.705

type

hyperbolic

-- wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1RFIVE-JAB, INC.16,2002018-07-06
12WISER OIL COMPANY, THE38,0002002-01-10
10WISER OIL COMPANY, THE27,0002000-05-10
1WISER OIL COMPANY, THE16,6001999-04-22
EOF // data source: Texas Railroad Commission // 2026