UNIVERSITY

Oil // district 10 // lease#33510

op: HERBIG OIL & GAS CO.

cum_oil

405k BBL

cum_gas

0 MCF

wells

5

production

1993-01 — 2026-03

peak_month

1993-08

-- production_history

cum_oil: 404,633 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,862 BBL/mo

Di (annual)

5.4%

b-factor

0.4

EUR

461,408 BBL

R-squared

0.756

type

hyperbolic

-- wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5HERBIG, J F16,5001993-10-18
4HERBIG, J F16,5001993-06-11
3HERBIG, J F16,5001993-01-28
2HERBIG, J F16,5001992-09-04
1HERBIG, J F16,5001992-05-14
EOF // multi-state drilling data platform // 2026