GRIGGS, R. L.

Oil // district 8 // lease#18378

op: SOUTHWEST GAS SYSTEMS, INC.

cum_oil

21k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 2026-03

peak_month

1998-10

-- production_history

cum_oil: 20,515 BBL cum_gas: 0 MCF

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
11SIOUX NATURAL GAS CORPORATION14,5001981-11-16
EOF // multi-state drilling data platform // 2026