ZUEHLKE UNIT

Operated by SOUTHWEST RESOURCES, INC. (P-5 806471) 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 152704District 03Field 347735502 tax incentive programmesCondensateGasSaveExport
Value, all time
$2.1 M
Nov 1994 – Aug 2016
Value, last 12 filed months
$0
at the published price for each month
Months reported
262
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 Gas221995-03-22 – 1995-09-202 dockets
NGPA2none

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
CondensateDisposition24,114 bbl$466,631
GasProduction1,365,781 Mcf$1,617,432
Total$2,084,063

959,865 Mcf of this lease's gas, across 26 months, carries no value here. No free Texas wellhead gas price exists before 1997, so those months are left out of the total rather than valued at zero. The total above is therefore a floor, not an estimate.

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 30.0691, -96.6779. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

30.06914, -96.67793 · 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
100.0%
1 of 1 wells
With a plug date
100.0%
1 of 1 wells
Median depth
15,320 ft
1 wells filed one
Completion to plug
21.8 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
1100.0%
A plug date is filed
1100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
1100.0%
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 15,320 ft.

Completions filed
Nov 1994
1 of 1 wells
Plug dates filed
Aug 2016
1 of 1 wells

Last completion to plug: a median of 21.8 years across the 1 well that filed both dates, with the middle half between 21.8 years and 21.8 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-14932922115,320 ftNov 1994Aug 2016Yes

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 (262)

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

262 months

Aug 20160041.442.92$0
Jul 20160041.622.92$0
Jun 20160045.352.69$0
May 20160042.521.99$0
Apr 20160036.561.99$0
Mar 20160033.011.79$0
Feb 20160026.472.06$0
Jan 20160027.352.36$0
Dec 20150032.362.00$0
Nov 20150038.792.17$0
Oct 20150043.552.43$0
Sep 20150042.992.76$0
Aug 20150040.162.87$0
Jul 20150048.152.95$0
Jun 20150056.152.88$0
May 20150055.212.96$0
Apr 20150049.822.71$0
Mar 20150042.892.93$0
Feb 20150044.662.98$0
Jan 20150043.433.10$0
Dec 20140054.693.59$0
Nov 20140070.464.25$0
Oct 20140078.303.90$0
Sep 20140086.164.05$0
Aug 20140089.394.04$0
Jul 20140096.564.18$0
Jun 20140098.164.74$0
May 20140094.734.73$0
Apr 20140095.944.81$0
Mar 20140095.895.06$0
Feb 20140097.406.19$0
Jan 20140090.404.86$0
Dec 20130091.824.35$0
Nov 20130088.853.74$0
Oct 20130097.423.78$0
Sep 201300104.113.72$0
Aug 201300104.253.52$0
Jul 201300102.523.72$0
Jun 20130094.403.93$0
May 20130094.834.15$0
Apr 201304593.964.28$193
Mar 201305893.623.91$227
Feb 201307191.233.42$243
Jan 2013012091.603.42$410
Dec 201205486.773.42$185
Nov 201206686.953.62$239
Oct 2012011289.383.40$381
Sep 201205994.672.92$172
Aug 201207592.662.91$218
Jul 2012013185.133.02$396
Jun 20120079.822.52$0
May 201206291.612.49$154
Apr 2012053101.652.00$106
Mar 20120102105.052.22$227
Feb 20120102101.102.57$262
Jan 20120098.092.73$0
Dec 201105496.873.24$175
Nov 201108095.723.31$265
Oct 201109684.983.65$350
Sep 201108783.623.99$347
Aug 201109583.404.15$394
Jul 2011011794.144.52$529
Jun 201105892.904.64$269
May 2011011998.134.40$524
Apr 2011051105.964.33$221
Mar 2011014396.364.06$580
Feb 201106385.644.18$263
Jan 2011010486.504.59$477
Dec 2010011885.734.35$513
Nov 201005580.843.80$209
Oct 2010011078.103.51$386
Sep 201007372.633.98$291
Aug 201005573.684.42$243
Jul 201008472.554.74$398
Jun 2010014470.364.91$707
May 20100071.124.24$0
Apr 201015112381.694.12$12,842
Mar 201005478.394.39$237
Feb 201006473.585.44$348
Jan 201006374.365.96$376
Dec 200905971.445.48$324
Nov 2009011674.593.75$435
Oct 2009014572.544.11$596
Sep 2009011165.543.06$340
Aug 2009014867.423.22$476
Jul 2009025161.133.46$870
Jun 2009022866.163.90$888
May 2009054054.743.93$2,120
Apr 2009070946.773.59$2,544
Mar 2009052742.144.06$2,139
Feb 2009024832.814.63$1,149
Jan 2009048335.865.37$2,594
Dec 2008082037.105.98$4,901
Nov 200801,56155.496.86$10,709
Oct 2008092675.246.92$6,410
Sep 20080266101.767.88$2,095
Aug 200801,107114.228.48$9,391
Jul 200801,141131.0811.39$12,995
Jun 200801,157131.3313.03$15,079
May 200801,331123.1711.57$15,405
Apr 200801,256110.3110.45$13,131
Mar 200801,289101.909.66$12,457
Feb 200801,08992.538.77$9,551
Jan 20081931,15490.388.21$26,913
Dec 200701,21788.337.30$8,887
Nov 200701,15191.677.29$8,393
Oct 200701,28482.856.92$8,888
Sep 200701,28175.846.24$7,999
Aug 200701,47069.066.39$9,390
Jul 200711,24970.906.39$8,049
Jun 200701,28662.007.55$9,707
May 200711,35958.747.85$10,722
Apr 20071991,61659.617.81$24,476
Mar 200702,16556.927.30$15,809
Feb 200701,33955.108.22$11,001
Jan 200711,84350.306.73$12,448
Dec 200602,26456.656.92$15,663
Nov 200632,91954.207.62$22,398
Oct 200654,16454.906.01$25,316
Sep 2006227560.085.04$1,505
Aug 200603468.717.34$250
Jul 2006024269.376.34$1,535
Jun 2006037466.286.38$2,388
May 200622,43066.016.42$15,745
Apr 2006088464.397.36$6,507
Mar 2006158056.707.08$4,165
Feb 200602,29657.597.75$17,797
Jan 2006016060.598.93$1,429
Dec 200507854.9413.42$1,046
Nov 200529454.6910.59$1,105
Oct 200509358.3413.80$1,283
Sep 2005143461.4512.08$5,304
Aug 200511,78061.519.80$17,500
Jul 2005034455.697.84$2,698
Jun 200511,42052.337.38$10,533
May 200511,57145.226.65$10,494
Apr 200501,21049.207.36$8,906
Mar 200533,06450.377.15$22,074
Feb 2005013045.226.31$821
Jan 200505943.166.32$373
Dec 2004035239.866.75$2,376
Nov 200402,64445.286.33$16,738
Oct 200401,28049.706.52$8,339
Sep 2004010943.245.28$576
Aug 2004013942.375.55$772
Jul 2004014138.286.08$858
Jun 2004012736.106.43$817
May 200405237.486.49$338
Apr 200417019634.475.86$7,008
Mar 2004070534.365.53$3,899
Feb 2004085432.455.51$4,705
Jan 200401,10432.036.30$6,955
Dec 200311,20030.266.30$7,592
Nov 200301,32228.804.60$6,075
Oct 200301,58528.174.76$7,544
Sep 200311,45326.314.75$6,927
Aug 200301,55929.765.13$7,997
Jul 20031711,68129.415.17$13,721
Jun 200302,29628.565.98$13,737
May 200302,01426.595.97$12,029
Apr 200302,06926.675.41$11,188
Mar 200301,78031.146.10$10,851
Feb 20031801,59833.487.93$18,692
Jan 2003082830.315.58$4,622
Dec 200201,92226.914.85$9,329
Nov 200201,71124.664.14$7,078
Oct 200201,82826.464.23$7,731
Sep 20021731,37327.443.64$9,738
Aug 200201,91525.963.16$6,059
Jul 200201,93324.583.06$5,918
Jun 20021922,19623.733.34$11,887
May 200202,77724.663.58$9,953
Apr 200202,70423.653.51$9,497
Mar 200202,61222.003.10$8,104
Feb 200202,09118.222.38$4,968
Jan 20021812,14817.172.38$8,211
Dec 200102,46916.932.36$5,838
Nov 200102,58418.072.41$6,216
Oct 200102,01819.782.53$5,103
Sep 20011782,65324.262.25$10,291
Aug 200102,82624.873.05$8,628
Jul 200103,38723.933.20$10,829
Jun 200103,04624.563.82$11,648
May 20011763,01025.524.31$17,457
Apr 200103,43624.685.34$18,332
Mar 200104,04324.545.38$21,737
Feb 20011813,66027.755.77$26,130
Jan 200103,79927.478.40$31,907
Dec 20001863,99426.889.12$41,435
Nov 200004,40632.215.66$24,929
Oct 200005,60231.235.15$28,825
Sep 20001825,85931.875.19$36,188
Aug 200005,31829.644.54$24,148
Jul 20001815,23328.534.09$26,566
Jun 200005,64829.304.40$24,836
May 200005,07727.263.68$18,682
Apr 20001784,56224.513.12$18,578
Mar 200005,08528.422.86$14,542
Feb 20001804,61027.622.73$17,541
Jan 200006,23025.272.48$15,454
Dec 19991857,17324.282.42$21,877
Nov 199908,03523.192.43$19,557
Oct 199917010,31020.982.80$32,473
Sep 199918816,69121.752.62$47,800
Aug 19992028,70419.262.88$82,926
Jul 199902517.892.37$59
Jun 1999032915.942.36$777
May 199903,27615.792.32$7,604
Apr 19993566,43215.102.21$19,578
Mar 199909,54112.471.84$17,540
Feb 199904189.981.82$760
Jan 1999048110.381.90$914
Dec 199805119.201.77$906
Nov 1998069010.892.19$1,508
Oct 1998077212.421.97$1,520
Sep 1998088612.592.08$1,845
Aug 199817899311.301.91$3,905
Jul 199801,13111.742.24$2,530
Jun 199801,26711.242.24$2,835
May 19981831,50112.622.21$5,621
Apr 199801,59613.042.51$3,999
Mar 199801,97212.802.31$4,554
Feb 199802,16613.952.30$4,980
Jan 199802,33014.702.15$5,021
Dec 199706,08416.322.41$14,669
Nov 199704,37718.193.09$13,517
Oct 19973614,79619.253.15$22,056
Sep 199705,24817.742.95$15,507
Aug 199707,11717.862.55$18,182
Jul 19971816,16217.582.25$17,028
Jun 199707,48417.242.26$16,893
May 199707,98918.972.31$18,443
Apr 19971808,28717.882.08$20,478
Mar 199709,04818.951.94$17,545
Feb 19971808,40520.492.21$22,229
Jan 19971938,89523.483.54$36,017
Dec 199618210,13823.32$4,244
Nov 19961809,97321.97$3,955
Oct 199618612,43523.31$4,336
Sep 1996012,98122.22$0
Aug 199636916,09320.26$7,476
Jul 199618216,41019.55$3,558
Jun 199635917,36018.73$6,724
May 1996018,44419.43$0
Apr 199635918,43721.51$7,722
Mar 199636822,97819.38$7,132
Feb 199672221,81816.98$12,260
Jan 199619926,28317.07$3,397
Dec 199574831,66117.19$12,858
Nov 199553934,08316.00$8,624
Oct 199554638,79415.43$8,425
Sep 199590245,51116.18$14,594
Aug 199519525,45115.92$3,104
Jul 19951,08047,73515.24$16,459
Jun 199571447,68016.41$11,717
May 199596156,23317.56$16,875
Apr 19951,10947,65017.73$19,663
Mar 19951,46962,77616.44$24,150
Feb 19951,29565,97816.58$21,471
Jan 19952,00485,97015.92$31,904
Dec 19943,275123,39815.03$49,223
Nov 199471743,59515.90$11,400

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.

Apr 2013 — as filed, then multipliedworked
Condensate             0 bbl  × $ 93.96 =         $0
Gas                   45 Mcf  × $  4.28 =       $193

────────────────────────────────────────────────────
Month total                                     $193

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/152704 is the state's own key, not one this site invented.