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Royalty Clerk

RRC field 86950300 · District 02

Sugarkane (Austin Chalk)

The Sugarkane (Austin Chalk) field reported 6.8 million barrels of oil and 39 million mcf of gas in the last 12 months.

Field dossier

6,786,494bbl oil, last 12 months−18% vs prior year
Producing leases
353of 444 on record
Operators
16
Counties
5
Biggest operator
Magnolia Oil & Gas Operating LLC

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Where the field sits

fewermore

La Salle County: 1 producing leaseAtascosa County: 3 producing leasesKarnes County: 304 producing leasesDe Witt County: 20 producing leasesLive Oak County: 25 producing leasesKarnesDe WittLive Oak
5 counties
Gas, last 12 months
38,797,000 mcf
Data through
Aug 2026

Wells in the Sugarkane (Austin Chalk) field

Every well the state's map puts on a lease of this field, and the drilling permits filed for it in the last 24 months.
Map of the wells of the Sugarkane (Austin Chalk) field, Texas: 651 wells and 29 recent drilling locations, in a picture about 117 miles across.
  • Drilling locations29Permits issued in the last two years
  • Producing wells565On a lease reporting production now
  • Not producing80Shut in, inactive or no lease on record
  • Plugged6The state's wellbore record says plugged

Each dot is a well on a lease the Railroad Commission lists in the Sugarkane (Austin Chalk) field, where its map puts it, or a drilling permit filed for the field in the last 24 months. Wells of other fields are not on this map. The picture is about 117 miles across. The white counties are the ones with a well or drilling permit of the field on the map. Sources: Railroad Commission of Texas well layers and drilling permit files, US Census Bureau county outlines, town points from GeoNames (CC BY 4.0).

See the whole Texas well map

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You may show this map on any site, unchanged. Keep the credit line and its link to Royalty Clerk under the map. The picture updates by itself as the state records new wells and permits.

Download the picture (WebP)
<a href="https://royaltyclerk.com/texas/fields/sugarkane-austin-chalk-86950300"><img src="https://royaltyclerk.com/maps/field-wells/sugarkane-austin-chalk-86950300.svg" alt="Map of the wells of the Sugarkane (Austin Chalk) field, Texas: 651 wells and 29 recent drilling locations, in a picture about 117 miles across." width="1000" height="951" 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/fields/sugarkane-austin-chalk-86950300">Oil and gas wells of the Sugarkane (Austin Chalk) field, Texas</a> by Royalty Clerk, from Railroad Commission of Texas records</p>

Five years of output in Sugarkane (Austin Chalk)

Oil output in the Sugarkane (Austin Chalk) field fell 18% over the last 12 months

6.8M bbl through Aug 2026, against 8.3M bbl a year earlier. Peak Sep 2021: 1.6M bbl.

Oil output in the Sugarkane (Austin Chalk) field fell 18% over the last 12 months6.8M bbl through Aug 2026, against 8.3M bbl a year earlier. Peak Sep 2021: 1.6M bbl.Oil, bbl per month0500k1M1.5M2MPeak 1.6M (Sep 21)470k20222023202420252026
Oil output in the Sugarkane (Austin Chalk) field fell 18% over the last 12 months6.8M bbl through Aug 2026, against 8.3M bbl a year earlier. Peak Sep 2021: 1.6M bbl.Oil, bbl per month0500k1M1.5M2MPeak 1.6M (Sep 21)470k'22'23'24'25'26

Gas output in the Sugarkane (Austin Chalk) field fell 14% over the last 12 months

39M mcf through Aug 2026, against 45M mcf a year earlier. Peak Sep 2021: 6.3M mcf.

Gas output in the Sugarkane (Austin Chalk) field fell 14% over the last 12 months39M mcf through Aug 2026, against 45M mcf a year earlier. Peak Sep 2021: 6.3M mcf.Gas, mcf per month02.5M5M7.5MPeak 6.3M (Sep 21)2.9M20222023202420252026
Gas output in the Sugarkane (Austin Chalk) field fell 14% over the last 12 months39M mcf through Aug 2026, against 45M mcf a year earlier. Peak Sep 2021: 6.3M mcf.Gas, mcf per month02.5M5M7.5MPeak 6.3M (Sep 21)2.9M'22'23'24'25'26

SourceTexas Railroad Commission Production Data Query, field 86950300, through Aug 2026, file dated Oct 20, 2026.

Leases in the Sugarkane (Austin Chalk) field

Under each volume: change on the year before.

Showing 25 of 150 (the 150 largest of 353), ranked by output value.

Search by lease name →

SourceTexas Railroad Commission Production Data Query.

Who operates here, and where

Operators, by oil

Magnolia Oil & Gas Operating leads

  1. Magnolia Oil & Gas Operating LLC54 leases1.8Mbbl
  2. EOG Resources, Inc.41 leases1.2Mbbl
  3. Devon Energy Production Co, L.P.25 leases843kbbl
  4. Marathon Oil Ef LLC130 leases747kbbl
  5. Crescent Energy Operating, LLC11 leases658kbbl
  6. BPX Operating Company21 leases425kbbl
  7. Burlington Resources O & G Co LP28 leases311kbbl
  8. Murphy Expl. & Prod. Co. - USA12 leases196kbbl

Counties, by oil

Karnes County leads

  1. Karnes County304 leases5.8Mbbl
  2. Live Oak County25 leases671kbbl
  3. De Witt County20 leases269kbbl
  4. Atascosa County3 leases6,738bbl
  5. La Salle County1 lease4,491bbl

More operators

OperatorRepsol Oil & Gas USA, LLC10OperatorMurphy Expl. & Prod. Co. - USA12OperatorCaturus Energy, LLC4OperatorTidal Petroleum, Inc.5

Recent drilling permits in the Sugarkane (Austin Chalk) field