MATOCHA

Oil // district 1 // lease#10316

op: WHITE OAK OPERATING COMPANY LLC

cum_oil

138k BBL

cum_gas

0 MCF

wells

5

production

1993-01 — 2026-03

peak_month

1993-12

-- production_history

cum_oil: 137,968 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,886 BBL/mo

Di (annual)

35.4%

b-factor

0.4

EUR

101,960 BBL

R-squared

0.442

type

hyperbolic

-- wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5TANA OIL & GAS CORP.19,5001987-01-29
4TANA OIL & GAS CORP.19,5001985-11-22
3TANA OIL & GAS CORP.19,5001985-03-18
1TANA OIL & GAS CORP.19,5001985-03-04
2TANA OIL & GAS CORP.19,5001984-11-05
EOF // multi-state drilling data platform // 2026