MUSTANG

Operated by PROLINE ENERGY RESOURCES INC (P-5 681327) in the GIDDINGS (AUSTIN CHALK, GAS) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 211933District 03Field 347735502 tax incentive programmesCondensateGasSaveExport
Value, all time
$6.1 M
Sep 2005 – May 2026
Value, last 12 filed months
$21 k
at the published price for each month
Months reported
249
no gaps in the span
Streams
2
condensate, gas

The Railroad Commission's own record for the field this lease produces from, including the spacing rule that governs how close together its wells may be drilled.

These are facts about the field, not about this lease. The field holds 1,061 leases and 1,061 wells, and the rule below applies to all of them.

Discovered
1978-08-01
as the register files it
Field class
Gas
the register's own label
Between wells
0 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 80 acres. The field rule took effect on 2018-10-16.

The Commission's schedule remark for this field reads: AMENDED DRILLING PERMITS, NOTICE, OR HEARING.

Severance-tax incentive filings

Applications the operator filed to have this lease's gas taxed at a reduced state rate. A filing is an application, and this page never calls one a reduction that was granted.

ProgrammeFilingsWith an approval dateDatedDocket
High Cost Gas112006-09-19167512
NGPA1none

This says nothing about a royalty. A severance tax is charged to the operator. Whether a reduced rate reaches a royalty owner depends on the wording of the lease instrument, which is a private contract this site does not hold.

What this lease produced, and what it was worth

Oil and condensate are valued on the volume the state records as disposed of; gas and casinghead gas on the volume produced. They are different columns of different files, and the difference is not cosmetic.

StreamBasisVolumeValue
CondensateDisposition176 bbl$10,718
GasProduction871,261 Mcf$6,054,796
Total$6,065,514

Wells on this lease (1)

Every wellbore the Railroad Commission records against this lease key, with the depth, the last completion and the plug date exactly as filed. A well with no plug date is not stated to be producing — the state files no such flag.

These wells centre on 30.4305, -95.8736. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

30.43051, -95.87359 · centre of the wells drawn, derived

What these wells add up to

Every figure below is counted over all of this lease's wells, not over the rows listed above. The Railroad Commission files two facts about a well's state — a plug date and a proration-schedule flag — and a well can carry both, so they are published as separate counts and never merged into a status.

On the schedule
0.0%
0 of 1 wells
With a plug date
100.0%
1 of 1 wells
Median depth
15,240 ft
1 wells filed one
Completion to plug
1 well filed both, dated out of order

What the state filed about each well

On the RRC proration schedule
00.0%
A plug date is filed
1100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
00.0%
NeitherNo plug date, and not on the schedule.
00.0%

A plug date is the date the Commission recorded the wellbore as sealed with cement and abandoned. It is the only end-of-life fact Texas files. There is no "active" flag on a well, so this page does not print one — a well with no plug date is not stated to be producing.

How deep they were drilled

The one well that filed a depth was drilled to 15,240 ft.

Completions filed
Sep 2005
1 of 1 wells
Plug dates filed
Nov 1999
1 of 1 wells

Last completion to plug: no median is published. 1 well on this lease filed both dates, and on that one the last completion is dated after the plug date, so there is no interval to take a median of. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-185306581H15,240 ftSep 2005Nov 1999

The API number is the state's, prefixed 42 for Texas. A well is matched to this lease by the lease key the Commission files on the wellbore record, so a well that has moved between leases appears under each one it was filed against.

Every month this lease reported (249)

Volume × price = value, one row per cycle. The price columns are the same series published on the prices page — nothing here is modelled.

249 months

May 2026097106.413.05$295
Apr 2026019198.932.87$548
Mar 2026042689.753.15$1,342
Feb 2026059763.503.75$2,239
Jan 2026074559.138.00$5,958
Dec 2025034756.664.41$1,531
Nov 2025025058.593.93$982
Oct 2025017459.383.30$575
Sep 2025016362.743.08$502
Aug 202503963.933.01$118
Jul 2025099766.743.32$3,305
Jun 202501,05366.483.13$3,295
May 202501,07060.553.23$3,459
Apr 202501,05162.363.54$3,724
Mar 202501,08567.704.27$4,631
Feb 2025089770.884.34$3,894
Jan 2025090874.324.28$3,885
Dec 202401,42468.993.12$4,445
Nov 202401,04469.052.20$2,295
Oct 202401,06671.372.28$2,432
Sep 202401,01969.612.36$2,409
Aug 2024056275.632.06$1,160
Jul 2024010379.932.15$221
Jun 2024064078.082.63$1,686
May 2024069278.812.20$1,521
Apr 2024081184.451.66$1,346
Mar 20240080.301.55$0
Feb 20240076.091.78$0
Jan 2024073773.023.30$2,430
Dec 202301,42471.262.61$3,718
Nov 202301,32677.892.81$3,723
Oct 202301,34785.443.09$4,159
Sep 202301,42389.042.74$3,892
Aug 202301,51980.522.67$4,060
Jul 202301,76374.852.64$4,657
Jun 202301,84768.962.26$4,171
May 2023048170.622.23$1,071
Apr 2023062078.122.24$1,387
Mar 2023099972.852.39$2,391
Feb 2023013075.112.47$321
Jan 202301,45976.533.39$4,943
Dec 202201,72476.415.73$9,877
Nov 202201,06885.005.65$6,030
Oct 202201,23787.185.86$7,253
Sep 202201,29484.888.16$10,564
Aug 202201,49094.529.13$13,599
Jul 202201,561101.587.54$11,773
Jun 20220803115.097.98$6,406
May 2022041109.378.43$346
Apr 2022066104.226.84$451
Mar 202202108.885.08$10
Feb 20220191.054.86$5
Jan 20220081.844.54$0
Dec 20210071.323.90$0
Nov 20210077.435.24$0
Oct 20210179.795.71$6
Sep 20210169.865.35$5
Aug 20210066.024.22$0
Jul 20210070.783.98$0
Jun 20210069.493.38$0
May 20210063.483.02$0
Apr 20210060.362.76$0
Mar 202103061.302.72$82
Feb 202106557.805.55$361
Jan 20210650.412.81$17
Dec 202001244.642.68$32
Nov 202001338.772.71$35
Oct 202004136.972.48$102
Sep 2020057437.091.99$1,143
Aug 2020053139.982.39$1,266
Jul 2020059038.371.83$1,077
Jun 202007234.901.69$122
May 20200316.921.81$5
Apr 202007814.751.80$141
Mar 2020040130.341.86$744
Feb 2020035149.881.98$695
Jan 20200057.252.09$0
Dec 2019021859.012.30$502
Nov 20190055.302.75$0
Oct 20190253.472.42$5
Sep 20190855.052.66$21
Aug 2019018953.112.30$436
Jul 2019027856.272.46$684
Jun 2019034852.782.49$867
May 2019047758.482.74$1,307
Apr 2019024562.632.75$674
Mar 2019048056.803.06$1,470
Feb 2019035150.852.79$980
Jan 2019073046.033.23$2,357
Dec 2018091046.594.19$3,809
Nov 201801,16852.934.24$4,949
Oct 201801,10261.443.40$3,745
Sep 2018077059.543.11$2,393
Aug 2018042559.403.07$1,303
Jul 2018011765.142.93$343
Jun 201816710960.183.08$10,385
May 2018023865.382.90$690
Apr 201804963.842.90$142
Mar 20180561.222.79$14
Feb 20180261.782.77$6
Jan 201802,49362.874.01$9,995
Dec 2017057157.272.92$1,668
Nov 20170055.423.12$0
Oct 201709849.292.98$292
Sep 2017065647.523.09$2,025
Aug 201701,37545.373.00$4,131
Jul 201701,37443.873.09$4,242
Jun 201701,26542.493.09$3,905
May 201701,43945.373.26$4,696
Apr 201701,45947.933.21$4,686
Mar 201701,50846.772.98$4,499
Feb 201701,51450.452.95$4,470
Jan 201701,62049.413.42$5,538
Dec 201601,57848.763.72$5,875
Nov 201601,62442.492.64$4,294
Oct 201601,64846.193.09$5,093
Sep 201601,66241.553.10$5,153
Aug 201601,69641.442.92$4,960
Jul 201601,66941.622.92$4,881
Jun 201601,66645.352.69$4,475
May 201601,71642.521.99$3,417
Apr 201601,77936.561.99$3,542
Mar 201601,70733.011.79$3,062
Feb 201601,41826.472.06$2,926
Jan 201601,66027.352.36$3,925
Dec 201501,58832.362.00$3,178
Nov 201501,78538.792.17$3,869
Oct 201501,71543.552.43$4,162
Sep 201501,53542.992.76$4,234
Aug 201501,71440.162.87$4,923
Jul 201501,67448.152.95$4,930
Jun 201501,64256.152.88$4,734
May 201501,64555.212.96$4,862
Apr 201501,72149.822.71$4,658
Mar 201501,67242.892.93$4,907
Feb 201501,69344.662.98$5,039
Jan 201501,33943.433.10$4,152
Dec 201401,69354.693.59$6,080
Nov 201401,57770.464.25$6,705
Oct 201402,05578.303.90$8,016
Sep 201401,72786.164.05$6,986
Aug 201401,73789.394.04$7,009
Jul 201401,82896.564.18$7,640
Jun 201401,68798.164.74$7,991
May 201401,82694.734.73$8,631
Apr 201401,93695.944.81$9,310
Mar 201401,74895.895.06$8,839
Feb 201401,97197.406.19$12,204
Jan 201402,15190.404.86$10,455
Dec 201301,92591.824.35$8,382
Nov 201301,98688.853.74$7,424
Oct 201301,90297.423.78$7,188
Sep 201302,099104.113.72$7,804
Aug 201302,176104.253.52$7,665
Jul 201302,100102.523.72$7,807
Jun 201302,16794.403.93$8,524
May 201302,09094.834.15$8,672
Apr 201302,13093.964.28$9,122
Mar 201302,12593.623.91$8,315
Feb 201302,03991.233.42$6,973
Jan 201302,26991.603.42$7,760
Dec 201202,25086.773.42$7,695
Nov 201202,23086.953.62$8,084
Oct 201202,26589.383.40$7,700
Sep 201202,24794.672.92$6,558
Aug 201202,32992.662.91$6,773
Jul 201202,37585.133.02$7,174
Jun 201202,30179.822.52$5,796
May 201202,38791.612.49$5,940
Apr 201202,330101.652.00$4,653
Mar 201202,398105.052.22$5,329
Feb 201202,241101.102.57$5,760
Jan 201201,93798.092.73$5,296
Dec 201101,35396.873.24$4,383
Nov 201101,73095.723.31$5,729
Oct 201101,35984.983.65$4,958
Sep 201102,67883.623.99$10,674
Aug 201103,02183.404.15$12,535
Jul 201103,03094.144.52$13,687
Jun 201105,40192.904.64$25,060
May 201105,86198.134.40$25,817
Apr 201105,878105.964.33$25,471
Mar 201106,53496.364.06$26,511
Feb 201104,01285.644.18$16,770
Jan 201107,32886.504.59$33,627
Dec 201004,76685.734.35$20,721
Nov 201003,58580.843.80$13,606
Oct 201003,90778.103.51$13,709
Sep 201003,76772.633.98$14,991
Aug 201003,86973.684.42$17,099
Jul 201001,56472.554.74$7,408
Jun 2010063570.364.91$3,118
May 201002,40371.124.24$10,177
Apr 201004,74781.694.12$19,570
Mar 201015,92278.394.39$26,068
Feb 201005,80873.585.44$31,609
Jan 201002,21074.365.96$13,181
Dec 200904,69971.445.48$25,768
Nov 200904,26174.593.75$15,985
Oct 200905,08272.544.11$20,888
Sep 200905,11265.543.06$15,667
Aug 200906,56967.423.22$21,142
Jul 200915,10561.133.46$17,747
Jun 200905,49466.163.90$21,399
May 200906,32954.743.93$24,846
Apr 200916,30246.773.59$22,655
Mar 200907,15442.144.06$29,038
Feb 200907,07232.814.63$32,765
Jan 200907,28535.865.37$39,128
Dec 200816,93537.105.98$41,489
Nov 200807,73255.496.86$53,044
Oct 200803,59575.246.92$24,885
Sep 200806,770101.767.88$53,328
Aug 200806,645114.228.48$56,370
Jul 200817,062131.0811.39$80,563
Jun 200807,394131.3313.03$96,363
May 200817,368123.1711.57$85,403
Apr 200808,096110.3110.45$84,643
Mar 200805,837101.909.66$56,409
Feb 200807,26792.538.77$63,736
Jan 200807,71490.388.21$63,299
Dec 200709,00188.337.30$65,725
Nov 200707,35491.677.29$53,623
Oct 200709,60982.856.92$66,513
Sep 2007010,08875.846.24$62,991
Aug 2007010,16069.066.39$64,901
Jul 2007013,94970.906.39$89,105
Jun 200706,43162.007.55$48,544
May 200708,71658.747.85$68,388
Apr 200709,10059.617.81$71,027
Mar 200708,59856.927.30$62,782
Feb 2007010,02655.108.22$82,374
Jan 200709,13050.306.73$61,416
Dec 2006011,22756.656.92$77,673
Nov 2006010,81854.207.62$82,406
Oct 2006011,50854.906.01$69,207
Sep 2006012,44660.085.04$62,693
Aug 2006113,03268.717.34$95,723
Jul 2006014,02969.376.34$88,983
Jun 2006114,49766.286.38$92,613
May 2006015,96066.016.42$102,543
Apr 2006016,31764.397.36$120,101
Mar 2006019,23356.707.08$136,226
Feb 2006018,87857.597.75$146,326
Jan 2006024,10560.598.93$215,338
Dec 2005127,16654.9413.42$364,498
Nov 2005033,74554.6910.59$357,306
Oct 2005053,30058.3413.80$735,314
Sep 2005036,63661.4512.08$442,526

How to read this page

The arithmetic is one multiplication per stream per month. Here it is, worked, on a real row from the table above.

May 2026 — as filed, then multipliedworked
Condensate             0 bbl  × $106.41 =         $0
Gas                   97 Mcf  × $  3.05 =       $295

────────────────────────────────────────────────────
Month total                                     $295

The volumes are the state's, unchanged

Every barrel and every Mcf on this page is a number the Railroad Commission of Texas published in its monthly production query. Nothing is modelled, estimated or filled in.

The dollars are a multiplication, not a valuation

Volume × a published monthly price. It is not what the operator was paid: it takes no account of a contract, a differential, a transportation deduction, or the share any one owner holds.

Oil and gas are priced differently

Oil is a Texas realisation — the crude oil first purchase price. Gas is a benchmark, because no free Texas wellhead gas series exists at any date. The prices page publishes the difference rather than correcting it away.

A lease is not a well

The state reports oil on lease and gas on well, and this page is the lease grain. 03/G/211933 is the state's own key, not one this site invented.