DURRENBERGER, CLARENCE

Oil // district 3 // lease#19333

op: TRIVISTA OPERATING LLC

cum_oil

146k BBL

cum_gas

0 MCF

wells

7

production

1993-01 — 2026-03

peak_month

1995-03

-- production_history

cum_oil: 146,459 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,588 BBL/mo

Di (annual)

49.1%

b-factor

0.7

EUR

92,091 BBL

R-squared

0.857

type

hyperbolic

-- wells (7)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
7SAN ANTONIO GAS & OIL, INC.15,8001995-01-11
6SAN ANTONIO GAS & OIL, INC.15,9001994-11-15
5SAN ANTONIO GAS & OIL, INC.15,9001993-11-22
4SAN ANTONIO GAS & OIL, INC.15,8001993-08-11
3SAN ANTONIO GAS & OIL, INC.15,9001993-01-14
2SAN ANTONIO GAS & OIL, INC.15,9001992-04-08
1TEX-LEE OPERATING COMPANY15,9001986-05-20
EOF // multi-state drilling data platform // 2026