ALSTON-GUOKAS OIL UNIT

Oil // district 5 // lease#3008

op: ROBERTS & HAMMACK, INC.

cum_oil

23k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 2026-03

peak_month

1993-03

-- production_history

cum_oil: 22,708 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

110 BBL/mo

Di (annual)

6.0%

b-factor

0.4

EUR

25,547 BBL

R-squared

0.796

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1ROBERTS & HAMMACK, INC.16,0001986-09-24
EOF // multi-state drilling data platform // 2026