Oil & Gas Property in Karnes County, TX
Key data points for Spahn-Mikkelson Unit
| County | Karnes County, TX |
|---|---|
| Operator | MARATHON OIL EF LLC |
| Production Dates | May 2012 - Nov 2025 |
| Total Oil Production | 995,432 BBLs |
| Total Gas Production | 1,473,052 MCF |
| Recent Oil Production | 3,055 BBLs in Oct 2025 |
| Recent Gas Production | 6,361 MCF in Oct 2025 |
| Wells on Property | 4 |
Our Valuation Estimates for Spahn-Mikkelson Unit
ShaleAssessment™
$37,343 *
MarketMultiple™
$229,709 **
* Assessment based on future expected revenue
** Based on a 36 month multiple of average monthly estimated revenue
Based on a decimal interest
These are the closest 20 properties to the Spahn-Mikkelson Unit property.
| Property Name | Location | Oil Prod. | Gas Prod. | Prod. Period |
|---|---|---|---|---|
| Carter Unit | Karnes County, TX | 4,242 BBLs | 3,205 MCF | Nov 2025 |
| Egbert Unit | Karnes County, TX | 5,004 BBLs | 10,345 MCF | Nov 2025 |
| Kempe-Laubach Mikkelson-Witte Sa | Karnes County, TX | 563 BBLs | 304 MCF | Nov 2025 |
| Kempe-Laubach Unit | Karnes County, TX | 3,814 BBLs | 4,792 MCF | Nov 2025 |
| McCoy Egbert | Karnes County, TX | 9,724 BBLs | 22,122 MCF | Nov 2025 |
| McCoy-Egbert-Carter Unit Sa1 | Karnes County, TX | 3,704 BBLs | 10,875 MCF | Nov 2025 |
| Mikkelson-Witte | Karnes County, TX | 6,243 BBLs | 11,211 MCF | Nov 2025 |
| Rippstein-Gotthardt Unit | Karnes County, TX | 6,617 BBLs | 5,306 MCF | Nov 2025 |
| Rippstein-Hons Rafter Sa | Karnes County, TX | 21,462 BBLs | 50,164 MCF | Nov 2025 |
| Rippstein-Mikkelson | Karnes County, TX | 7,611 BBLs | 9,809 MCF | Nov 2025 |
| Rogers Unit | Karnes County, TX | 816 BBLs | 854 MCF | Nov 2025 |
| Rogers-McCoy Egbert Sa | Karnes County, TX | 2,252 BBLs | 2,697 MCF | Nov 2025 |
| S.Busselman-R.Mikkelson Sa | Karnes County, TX | 1,054 BBLs | 1,326 MCF | Nov 2025 |
| Salge Unit | Karnes County, TX | 2,069 BBLs | 4,410 MCF | Nov 2025 |
| Salge-Busselman Unit | Karnes County, TX | 2,883 BBLs | 5,483 MCF | Nov 2025 |
| Salge-Egbert Miller (Sa) | Karnes County, TX | 1,486 BBLs | 722 MCF | Nov 2025 |
| Salge-Kinkler-Busselman Alc | Karnes County, TX | 1,523 BBLs | 7,949 MCF | Nov 2025 |
| Salge-Yanta Sa | Karnes County, TX | 1,090 BBLs | 2,821 MCF | Nov 2025 |
| Witte-Mikkelson Unit | Karnes County, TX | 121 BBLs | 17 MCF | Oct 2025 |
| Yosko Witte Unit | Karnes County, TX | 0 BBLs | 0 MCF | Aug 2025 |
These are the closest 20 companies operating near the Spahn-Mikkelson Unit property.