Texas county · RRC district 06
Cass County, Texas oil and gas
- 2,368,384bbl oil in the last 12 months
- 227producing leases
- 438wells on the map
- 28drilling locations in two years
Oil wells and drilling locations in Cass County
- Drilling locations28Permits issued in the last two years
- Producing wells259On a lease reporting production now
- Not producing121Shut in, inactive or no lease on record
- Plugged58The state's wellbore record says plugged
Sources: Railroad Commission of Texas well layers and permit files, US Census Bureau county outline, town points from GeoNames (CC BY 4.0), base map from USGS The National Map. A dot is a surface location; a horizontal well runs a mile or more from it.
438 wells with a location on the state's map (259 producing, 121 not producing, 58 plugged) and 28 drilling locations permitted in the last 24 months, each where the Railroad Commission puts it.
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<a href="https://royaltyclerk.com/texas/counties/cass-county-tx"><img src="https://royaltyclerk.com/maps/county-wells/cass-county-tx.svg" alt="Map of Cass County, Texas, with 438 oil and gas wells and 28 recent drilling locations as dots." width="1000" height="1123" loading="lazy" style="max-width:100%;height:auto;border:0"></a>
<p style="margin:4px 0 0;font-size:14px">Map: <a href="https://royaltyclerk.com/texas/counties/cass-county-tx">Cass County, Texas oil and gas wells</a> by Royalty Clerk, from Railroad Commission of Texas records</p>Wells near a town: Atlanta · Hughes Springs · Linden · Queen City · Newest drilling permits in Cass County · Wells by ZIP code
Cass County reported 2.4 million barrels of oil and 1.7 million mcf of gas in the last 12 months. That ranks 46th of 225 Texas counties by oil.
County dossier
August 2026 is still coming in. About 89% of Texas leases have reported it so far, so this page counts through July 2026 until it is fully reported.
- Producing leases
- 227of 319 on record
- Operators
- 24
- Fields
- 28
- Top operator
- Rose City Resources, LLC
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Search their name: a family member who owned minerals hereWhere it sits
This county
- Gas, last 12 months
- 1,697,168 mcf
- Share of Texas oil
- 0.1%
- Wells on record
- 456on leases with production reports
- Data through
- Jul 2026
Five years of output in Cass County
Oil output in Cass County fell 18% over the last 12 months
2.4M bbl through Jul 2026, against 2.9M bbl a year earlier. Peak May 2025: 304k bbl.
Gas output in Cass County fell 26% over the last 12 months
1.7M mcf through Jul 2026, against 2.3M mcf a year earlier. Peak Dec 2024: 255k mcf.
SourceTexas Railroad Commission Production Data Query, county totals, through Jul 2026, file dated Oct 20, 2026.
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Source: Royalty Clerk analysis of Texas Railroad Commission filings, https://royaltyclerk.com/texas/counties/cass-county-tx, data to July 2026.
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</script>Cass County oil and gas production by year, 1993 to 2025
Every full year we hold, 1993 to 2025. The highest year for oil since 1993 was 2025, at 2,948,654 bbl. The highest year for gas was 1993, at 21,862,299 mcf.
| Year | Oilbbl | Gasmcf |
|---|---|---|
| 2025 | 2,948,654 | 1,986,878 |
| 2024 | 2,597,928 | 2,343,149 |
| 2023 | 1,934,961 | 1,519,248 |
| 2022 | 1,089,676 | 572,876 |
| 2021 | 573,332 | 453,458 |
| 2020 | 486,673 | 478,872 |
| 2019 | 466,311 | 415,459 |
| 2018 | 397,678 | 770,694 |
| 2017 | 365,621 | 715,914 |
| 2016 | 356,920 | 781,760 |
| 2015 | 353,850 | 800,026 |
| 2014 | 357,853 | 921,373 |
| 2013 | 307,064 | 1,021,400 |
| 2012 | 283,497 | 899,629 |
| 2011 | 280,598 | 1,107,720 |
| 2010 | 277,979 | 1,169,862 |
| 2009 | 284,753 | 1,649,857 |
| 2008 | 264,547 | 1,933,003 |
| 2007 | 299,396 | 2,606,218 |
| 2006 | 320,839 | 2,756,523 |
| 2005 | 330,917 | 3,623,773 |
| 2004 | 352,388 | 4,113,222 |
| 2003 | 342,616 | 4,640,777 |
| 2002 | 370,250 | 6,137,522 |
| 2001 | 480,949 | 7,174,415 |
| 2000 | 531,968 | 9,023,404 |
| 1999 | 470,516 | 11,498,197 |
| 1998 | 557,737 | 14,733,860 |
| 1997 | 682,748 | 14,509,021 |
| 1996 | 767,079 | 14,048,545 |
| 1995 | 736,364 | 16,486,765 |
| 1994 | 823,987 | 20,357,614 |
| 1993 | 921,560 | 21,862,299 |
SourceTexas Railroad Commission production records, added up by county and calendar year. Oil includes condensate; gas includes casinghead gas. The year in progress is left out until it is complete.
The biggest leases in Cass County
Under each volume: change on the year before.
138,466bbl oiln/a
127,375bbl oiln/a
107,927bbl oiln/a
95,502bbl oil−20%
95,227bbl oiln/a
77,461bbl oil−54%
76,809bbl oil−26%
75,527bbl oiln/a
60,347bbl oil−30%
59,133bbl oil−36%
53,810bbl oil+26%
51,712bbl oil+8%
44,754bbl oil−2%
37,831bbl oiln/a
37,085bbl oiln/a
36,408bbl oiln/a
33,567bbl oiln/a
31,849bbl oil−51%
30,983bbl oil−2%
30,821bbl oiln/a
30,074bbl oiln/a
30,013bbl oil−46%
27,333bbl oil−50%
26,014bbl oil−49%
24,506bbl oil−38%
Showing 25 of 150 (the 150 largest of 227), ranked by output value.
SourceTexas Railroad Commission Production Data Query.
Who runs the leases, and what they produce
Operators in Cass County, by oil
Rose City Resources leads
- Rose City Resources, LLC86 leases1.6Mbbl
- Barrow-Shaver Resources Co.37 leases451kbbl
- Stetson Petroleum Corp.22 leases63.5kbbl
- Sulphur River Exploration, Inc.7 leases61.9kbbl
- Stroud Petroleum, Inc.9 leases18.1kbbl
- Fossil Petroleum LLC1 lease12.3kbbl
- Cass Energy LLC11 leases8,903bbl
- McCormick Production Co, Inc.2 leases8,408bbl
Fields in Cass County, by oil
Hidden Rock (Cotton Valley Lime) leads
- Hidden Rock (Cotton Valley Lime)119 leases · District 06 · Field 410901002.1Mbbl
- Linden, East ( Cotton Valley)23 leases · District 06 · Field 5367114290.6kbbl
- Frost (Smackover)2 leases · District 06 · Field 3310550051.6kbbl
- McLeod, North (CV)5 leases · District 06 · Field 5974907523.9kbbl
- Rodessa (Dees Young)19 leases · District 06 · Field 7780724520.3kbbl
- Haynes (Mitchell)11 leases · District 06 · Field 398296648,903bbl
- Rodessa (Huffins-Hill)5 leases · District 06 · Field 778076308,442bbl
- Bowman Creek (Smackover)2 leases · District 06 · Field 109423807,397bbl
More operators here
Recent drilling permits in Cass County
SALMON #1H
new drill · horizontal · Rose City Resources, LLC · Cass County
Permit 0919977 · Nov 13, 2026
TORRANS #1H
new drill · horizontal · Rose City Resources, LLC · Cass County
Permit 0918430 · Oct 8, 2026
WARE #1H
new drill · horizontal · Rose City Resources, LLC · Cass County
Permit 0918105 · Aug 28, 2026
PERRY #1H
new drill · horizontal · Rose City Resources, LLC · Cass County
Permit 0916401 · Jul 28, 2026
JUNIPER #1
new drill · Chevron U. S. A. Inc. · Cass County
Permit 0917270 · Jul 23, 2026
FULLER #1H
new drill · horizontal · Rose City Resources, LLC · Cass County
Permit 0915860 · Jul 1, 2026