# Cimarex Energy Co (XEC)

Source: https://www.quantisnow.com/company/XEC
Generated: 2026-11-09T21:37:26.936Z

- Ticker: XEC
- Exchange: NYSE
- Sector: Energy
- Industry: Oil & Gas Production
- IPO year: n/a
- Website: cimarex.com

## About

Cimarex Energy Co. operates as an independent oil and gas exploration and production company primarily in Texas, Oklahoma, and New Mexico. As of December 31, 2020, it had a total proved reserves of 531.0 million barrels of oil equivalent; 1.36 trillion cubic feet of proved gas reserves; 144.1 million barrels (MMBbls) of proved oil reserves; and 159.8 MMBbls of natural gas liquids reserves primarily located in the Permian Basin and Mid-Continent regions. The company also owned an interest in 2,765 net productive oil and gas wells. Cimarex Energy Co. was founded in 2002 and is headquartered in Denver, Colorado.

## Latest XEC news and filings

- 2022-04-21 13:26 UTC [Market Insight] [Want To Buy Crypto? Check Out The Top Movers For Today](https://www.quantisnow.com/insight/want-to-buy-crypto-check-out-the-top-movers-for-2748771)
- 2021-10-12 20:15 UTC [SEC Schedule 13D] [SEC Form SC 13D/A filed by Cimarex Energy Co (Amendment)](https://www.quantisnow.com/insight/sec-form-sc-13da-filed-by-cimarex-energy-co-amendment-1866883)
- 2021-10-12 10:03 UTC [SEC Form 15-12B] [SEC Form 15-12B filed by Cimarex Energy Co](https://www.quantisnow.com/insight/sec-form-15-12b-filed-by-cimarex-energy-co-1862452)
- 2021-10-08 15:39 UTC [SEC Form POSASR filed by Cimarex Energy Co](https://www.quantisnow.com/insight/sec-form-posasr-filed-by-cimarex-energy-co-1857322)
- 2021-10-08 15:35 UTC [SEC Form S-8 POS] [SEC Form S-8 POS filed by Cimarex Energy Co](https://www.quantisnow.com/insight/sec-form-s-8-pos-filed-by-cimarex-energy-co-1857305)
- 2021-10-08 15:35 UTC [SEC Form S-8 POS] [SEC Form S-8 POS filed by Cimarex Energy Co](https://www.quantisnow.com/insight/sec-form-s-8-pos-filed-by-cimarex-energy-co-1857302)
- 2021-10-08 15:34 UTC [SEC Form S-8 POS] [SEC Form S-8 POS filed by Cimarex Energy Co](https://www.quantisnow.com/insight/sec-form-s-8-pos-filed-by-cimarex-energy-co-1857297)
- 2021-10-08 15:33 UTC [SEC Form S-8 POS] [SEC Form S-8 POS filed by Cimarex Energy Co](https://www.quantisnow.com/insight/sec-form-s-8-pos-filed-by-cimarex-energy-co-1857293)
- 2021-10-08 15:33 UTC [SEC Form S-8 POS] [SEC Form S-8 POS filed by Cimarex Energy Co](https://www.quantisnow.com/insight/sec-form-s-8-pos-filed-by-cimarex-energy-co-1857292)
- 2021-10-08 15:32 UTC [SEC Form S-8 POS] [SEC Form S-8 POS filed by Cimarex Energy Co](https://www.quantisnow.com/insight/sec-form-s-8-pos-filed-by-cimarex-energy-co-1857289)
- 2021-10-07 21:01 UTC [SEC Form 8-K] [Cimarex Energy Co filed SEC Form 8-K: Entry into a Material Definitive Agreement, Material Modification to Rights of Security Holders, Financial Statements and Exhibits](https://www.quantisnow.com/insight/cimarex-energy-co-filed-sec-form-8-k-entry-into-a-1855087)
- 2021-10-06 01:40 UTC [SEC Form 4] [SEC Form 4: Jorden Thomas E returned $2,170,670 worth of shares to the company (735,725 units at $2.95) and was granted 56,596 shares, closing all direct ownership in the company](https://www.quantisnow.com/insight/sec-form-4-jorden-thomas-e-returned-2170670-worth-of-1845856)
- 2021-10-06 01:26 UTC [SEC Form 4] [SEC Form 4: Mccoy Thomas F covered exercise/tax liability with 19,838 shares and returned 33,549 shares to the company, closing all direct ownership in the company](https://www.quantisnow.com/insight/sec-form-4-mccoy-thomas-f-covered-exercisetax-liability-with-1845833)
- 2021-10-06 01:25 UTC [SEC Form 4] [SEC Form 4: Ficker Timothy A covered exercise/tax liability with 6,962 shares and returned 12,168 shares to the company, closing all direct ownership in the company](https://www.quantisnow.com/insight/sec-form-4-ficker-timothy-a-covered-exercisetax-liability-with-1845827)
- 2021-10-06 01:24 UTC [SEC Form 4] [SEC Form 4: Bell Stephen P returned 131,188 shares to the company, was granted 23,564 shares and covered exercise/tax liability with 85,329 shares, closing all direct ownership in the company](https://www.quantisnow.com/insight/sec-form-4-bell-stephen-p-returned-131188-shares-to-1845825)
- 2021-10-06 01:23 UTC [SEC Form 4] [SEC Form 4: Eckley Paul returned 13,721 shares to the company, closing all direct ownership in the company](https://www.quantisnow.com/insight/sec-form-4-eckley-paul-returned-13721-shares-to-the-1845823)
- 2021-10-06 01:23 UTC [SEC Form 4] [SEC Form 4: Robertson Monroe W returned 29,137 shares to the company, closing all direct ownership in the company](https://www.quantisnow.com/insight/sec-form-4-robertson-monroe-w-returned-29137-shares-to-1845822)
- 2021-10-06 01:22 UTC [SEC Form 4] [SEC Form 4: Hogenson Kathleen A returned 13,005 shares to the company, closing all direct ownership in the company](https://www.quantisnow.com/insight/sec-form-4-hogenson-kathleen-a-returned-13005-shares-to-1845821)
- 2021-10-06 01:21 UTC [SEC Form 4] [SEC Form 4: Stewart Lisa A returned 21,854 shares to the company, closing all direct ownership in the company](https://www.quantisnow.com/insight/sec-form-4-stewart-lisa-a-returned-21854-shares-to-1845820)
- 2021-10-06 01:21 UTC [SEC Form 4] [SEC Form 4: Burford G Mark returned 123,370 shares to the company, was granted 21,039 shares and covered exercise/tax liability with 72,922 shares, closing all direct ownership in the company](https://www.quantisnow.com/insight/sec-form-4-burford-g-mark-returned-123370-shares-to-1845819)
- 2021-10-06 01:20 UTC [SEC Form 4] [SEC Form 4: Lambuth John was granted 24,406 shares, covered exercise/tax liability with 88,282 shares and returned 134,793 shares to the company, closing all direct ownership in the company](https://www.quantisnow.com/insight/sec-form-4-lambuth-john-was-granted-24406-shares-covered-1845818)
- 2021-10-06 01:20 UTC [SEC Form 4] [SEC Form 4: Logan Harold R Jr returned 21,425 shares to the company, closing all direct ownership in the company](https://www.quantisnow.com/insight/sec-form-4-logan-harold-r-jr-returned-21425-shares-1845816)
- 2021-10-06 01:19 UTC [SEC Form 4] [SEC Form 4: Helmerich Hans returned 473,036 shares to the company, closing all direct ownership in the company](https://www.quantisnow.com/insight/sec-form-4-helmerich-hans-returned-473036-shares-to-the-1845815)
- 2021-10-06 01:19 UTC [SEC Form 4] [SEC Form 4: Vallejo Frances M returned 17,855 shares to the company, closing all direct ownership in the company](https://www.quantisnow.com/insight/sec-form-4-vallejo-frances-m-returned-17855-shares-to-1845814)
- 2021-10-06 01:18 UTC [SEC Form 4] [SEC Form 4: Price Floyd R returned 27,233 shares to the company, closing all direct ownership in the company](https://www.quantisnow.com/insight/sec-form-4-price-floyd-r-returned-27233-shares-to-1845812)
- 2021-10-06 01:17 UTC [SEC Form 4] [SEC Form 4: Clason Christopher was granted 15,569 shares, covered exercise/tax liability with 56,489 shares and returned 71,944 shares to the company, closing all direct ownership in the company](https://www.quantisnow.com/insight/sec-form-4-clason-christopher-was-granted-15569-shares-covered-1845810)
- 2021-10-06 01:16 UTC [SEC Form 4] [SEC Form 4: Abbott Gary R was granted 14,938 shares, covered exercise/tax liability with 52,060 shares and returned 153,770 shares to the company, closing all direct ownership in the company](https://www.quantisnow.com/insight/sec-form-4-abbott-gary-r-was-granted-14938-shares-1845808)
- 2021-10-06 01:15 UTC [SEC Form 4] [SEC Form 4: Barron Francis Brian covered exercise/tax liability with 56,489 shares, returned 108,904 shares to the company and was granted 15,569 shares, closing all direct ownership in the company](https://www.quantisnow.com/insight/sec-form-4-barron-francis-brian-covered-exercisetax-liability-with-1845805)
- 2021-10-06 01:14 UTC [SEC Form 4] [SEC Form 4: Sirgo Blake A covered exercise/tax liability with 16,562 shares and returned 32,831 shares to the company, closing all direct ownership in the company](https://www.quantisnow.com/insight/sec-form-4-sirgo-blake-a-covered-exercisetax-liability-with-1845802)
- 2021-10-01 20:56 UTC [SEC Form 8-K] [Cimarex Energy Co filed SEC Form 8-K: Termination of a Material Definitive Agreement, Completion of Acquisition or Disposition of Assets, Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing, Material Modification to Rights of Security Holders, Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Changes in Control of Registrant, Leadership Update, Financial Statements and Exhibits](https://www.quantisnow.com/insight/cimarex-energy-co-filed-sec-form-8-k-termination-of-a-1833190)
- 2021-10-01 20:47 UTC [SEC Form 25-NSE filed by Cimarex Energy Co](https://www.quantisnow.com/insight/sec-form-25-nse-filed-by-cimarex-energy-co-1833114)
- 2021-09-29 20:54 UTC [Cabot Oil & Gas and Cimarex Energy Shareholders Approve Merger](https://www.quantisnow.com/insight/cabot-oil-gas-and-cimarex-energy-shareholders-approve-merger-1823773)
- 2021-09-29 20:34 UTC [SEC Form 8-K] [Cimarex Energy Co filed SEC Form 8-K: Submission of Matters to a Vote of Security Holders](https://www.quantisnow.com/insight/cimarex-energy-co-filed-sec-form-8-k-submission-of-matters-1823637)
- 2021-09-22 20:30 UTC [SEC Form 425] [SEC Form 425 filed by Cimarex Energy Co](https://www.quantisnow.com/insight/sec-form-425-filed-by-cimarex-energy-co-1800320)
- 2021-09-22 12:09 UTC [SEC Form 425] [SEC Form 425 filed by Cimarex Energy Co](https://www.quantisnow.com/insight/sec-form-425-filed-by-cimarex-energy-co-1797331)
- 2021-09-22 12:00 UTC [Conference Announcement] [Cabot Oil & Gas and Cimarex Energy Announce Results of Early Participation in Private Exchange Offers and Consent Solicitations](https://www.quantisnow.com/insight/cabot-oil-gas-and-cimarex-energy-announce-results-of-early-1797222)
- 2021-09-22 00:33 UTC [SEC Form 8-K] [Cimarex Energy Co filed SEC Form 8-K: Other Events](https://www.quantisnow.com/insight/cimarex-energy-co-filed-sec-form-8-k-other-events-1796442)
- 2021-09-22 00:39 UTC [SEC Form 425] [SEC Form 425 filed by Cimarex Energy Co](https://www.quantisnow.com/insight/sec-form-425-filed-by-cimarex-energy-co-1796431)
- 2021-09-17 20:24 UTC [SEC Form 425] [SEC Form 425 filed by Cimarex Energy Co](https://www.quantisnow.com/insight/sec-form-425-filed-by-cimarex-energy-co-1785145)
- 2021-09-16 20:36 UTC [SEC Form 425] [SEC Form 425 filed by Cimarex Energy Co](https://www.quantisnow.com/insight/sec-form-425-filed-by-cimarex-energy-co-1781648)

## More

- Live page with ratings, short volume, options and peers: https://www.quantisnow.com/company/XEC
- Earnings history: https://www.quantisnow.com/earnings/XEC
- Dividend history: https://www.quantisnow.com/dividends/XEC
- Insider transactions: https://www.quantisnow.com/insiders/XEC
- Options chain: https://www.quantisnow.com/options/XEC
- SEC 8-K filings only: https://www.quantisnow.com/company/XEC/8-k
- RSS and alerts for XEC: https://www.quantisnow.com/docs/rss-feeds.md