S & W Oil

Operator of record for 9 catalogued wells across 2 states. Every well below links to its full registry page.

Filed as: S & W Oil Co. · S & W Oil Company

Wells operated

Active

Plugged

Orphaned

Portfolio by state

State	Wells
Illinois	8

Well mix

Oil wells: 7
Gas wells: 0
Shut-in: 0
Active share: 67%

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Notable wells operated by S & W Oil

Wells operated by S & W Oil
Well	API #	Status	Type	Location	Operator	Depth
Johnson C M 4	12-065-24260	Active	Oil	Hamilton, IL	S & W Oil Co.	4,255 ft
Johnson, C.M. 5	12-065-24832	Active	Oil	Hamilton, IL	S & W Oil Co.	4,230 ft
Johnson W Et Al 1	12-065-24392	Active	Oil	Hamilton, IL	S & W Oil Co.	4,218 ft
Knight John L 1	12-065-24430	Active	Oil	Hamilton, IL	S & W Oil Co.	4,210 ft
Johnson C W 1	12-065-24712	Plugged & abandoned	Other type	Hamilton, IL	S & W Oil Co.	4,185 ft
Johnson Walter C 2	12-065-24538	Active	Oil	Hamilton, IL	S & W Oil Co.	4,155 ft
Storm 'A' 1	15-051-19428	Plugged & abandoned	Injection	Ellis, KS	S & W Oil Company	3,843 ft
Criteser I & L 1	12-065-24520	Active	Oil	Hamilton, IL	S & W Oil Co.	3,341 ft
Johnson, W.H. 3	12-065-24776	Plugged & abandoned	Oil	Hamilton, IL	S & W Oil Co.	3,276 ft

Deepest first where depth is published; find any well via search.

Frequently asked questions

How many wells does S & W Oil operate?

S & W Oil is the operator of record for 9 catalogued oil & gas wells, with the largest concentration in Illinois (8). Only wells in states WellCensus has ingested are counted.

How many of S & W Oil's wells are still active?

6 of S & W Oil's catalogued wells are active; 2 are plugged & abandoned.

Dataset updated July 2026 . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).