Figures computed from official regulatory filings — .
Ownershipinsiders 58.74% · institutions 12.62% · short 0.9% of float
In USD · as of Oct 5, 2026
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Mexco Energy Corporation, an independent oil and gas company, engages in the acquisition, exploration, development, and production of crude oil, natural gas, condensate, and natural gas liquids in the United States. The company owns partial interests in wells located in the states of Texas, New Mexico, Oklahoma, Louisiana, Alabama, Arkansas, Wyoming, Kansas, Colorado, Montana, Virginia, North Dakota, South Dakota, and Ohio. It also owns leasehold mineral, royalty, and other interests. The company serves various purchasers from the oil and gas industry. The company was formerly known as Miller Oil Company and changed its name to Mexco Energy Corporation in April 1980. Mexco Energy Corporation was incorporated in 1972 and is based in Midland, Texas.
Market information source · Oct 5, 2026
SEC company identity · Oct 5, 2026
Open-market timeline · full history
98 buys243 sells— close pricebar = usd volume, √ scaleclick a period to filter the table
| Insider | Type | Value · USD | Signals | Details | |
|---|---|---|---|---|---|
| DECKER THOMAS Htrack record | Sell | $36.8K | SEC | ||
| DECKER THOMAS Htrack record |
| Sell |
| $33.6K |
| SEC |
| MCCOMIC TAMMY | OtherD (derivative) | $4.9K | SEC |
| MCCOMIC TAMMY | Exercise | $1.3K | SEC |
| MCCOMIC TAMMY | Sell | $2.4K | SEC |
| MCCOMIC TAMMY | AwardD (derivative) | $1.3K | SEC |
| Hardin Stacy D. | Exercise | $1.3K | SEC |
| Hardin Stacy D. | Exercise | $1.2K | SEC |
| Hardin Stacy D. | Sell | $2.4K | SEC |
| Hardin Stacy D. | OtherD (derivative) | $1.2K | SEC |
| Hardin Stacy D. | AwardD (derivative) | $1.3K | SEC |
| MCCOMIC TAMMY | Exercise | $4.9K | SEC |
| MCCOMIC TAMMY | Sell | $9.3K | SEC |
| Hardin Stacy D. | Exercise | $3.9K | SEC |
| Hardin Stacy D. | Sell | $6K | SEC |
| MCCOMIC TAMMY | AwardD (derivative) | $10.5K | SEC |
| Hardin Stacy D. | Exercise | $2.2K | SEC |
| MCCOMIC TAMMY | Sell | $6.6K | SEC |
| MCCOMIC TAMMY | Exercise | $10.5K | SEC |
| Hardin Stacy D. | Sell | $1.3K | Unusual size | SEC |
| MCCOMIC TAMMY | Sell | $2.7K | SEC |
| Hardin Stacy D. | AwardD (derivative) | $2.2K | SEC |
| Hardin Stacy D. | AwardD (derivative) | $3.9K | SEC |
| MCCOMIC TAMMY | Sell | $7.9K | SEC |
| MCCOMIC TAMMY | AwardD (derivative) | $3.5K | SEC |