ERTZNER, FRED

Oil // district 1 // lease#11544

op: TANGLEHEAD OPERATING, LLC

fields: LA VERNIA

cum_oil

8k BBL

cum_gas

0 MCF

wells

2

production

1993-01 — 2026-03

peak_month

1995-11

-- production_history

cum_oil: 7,973 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

58 BBL/mo

Di (annual)

13.6%

b-factor

0.2

EUR

6,145 BBL

R-squared

0.658

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2SEACO PRODUCTION11,4001986-05-05
1SEACO PRODUCTION11,8001986-01-20
EOF // multi-state drilling data platform // 2026