ROBBINS, J.A.

Oil // district 8 // lease#14074

op: PETEX

cum_oil

80k BBL

cum_gas

0 MCF

wells

4

production

1993-01 — 2026-03

peak_month

1994-05

-- production_history

cum_oil: 79,930 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

667 BBL/mo

Di (annual)

13.3%

b-factor

0.1

EUR

66,245 BBL

R-squared

0.733

type

hyperbolic

-- wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5PETROLEUM CORPORATION OF TEXAS13,3001980-04-01
4PETROLEUM CORPORATION OF TEXAS13,3001979-12-11
1PETROLEUM CORPORATION OF TEXAS13,3501979-10-25
242-429-31302--------
EOF // multi-state drilling data platform // 2026