RUDMAN, I.

Operated by SAMSON LONE STAR, LLC (P-5 744737) in the CHAPEL HILL (TRAVIS PEAK) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 117329District 06Field 17008777NGPA filingCondensateGasSaveExport
Value, all time
$1.0 M
Jan 1993 – Sep 2011
Value, last 12 filed months
$2 k
at the published price for each month
Months reported
225
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 127 leases and 167 wells, and the rule below applies to all of them.

Discovered
1966-12-12
as the register files it
Field class
Oil and gas
the register's own label
Between wells
933 ft
minimum
From a lease line
467 ft
minimum

A drilling unit in this field needs at least 40 acres. The field rule took effect on 1981-10-05.

The Commission's schedule remark for this field reads: ALLOCATION FORMULA SUSPENDED ADMINISTRATIVELY EFF. 8-1-92.

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
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
CondensateDisposition10,103 bbl$262,132
GasProduction314,302 Mcf$770,518
Total$1,032,649

142,069 Mcf of this lease's gas, across 48 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 32.3407, -95.1268. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

32.34066, -95.12676 · 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
8,550 ft
1 wells filed one
Completion to plug
21.3 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 8,550 ft.

Completions filed
Dec 1989
1 of 1 wells
Plug dates filed
Mar 2011
1 of 1 wells

Last completion to plug: a median of 21.3 years across the 1 well that filed both dates, with the middle half between 21.3 years and 21.3 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-4233093698,550 ftDec 1989Mar 2011Yes

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 (225)

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

225 months

Sep 20110083.623.99$0
Aug 20110083.404.15$0
Jul 20110094.144.52$0
Jun 201119092.904.64$1,765
May 20110098.134.40$0
Apr 201100105.964.33$0
Mar 20110096.364.06$0
Feb 20110085.644.18$0
Jan 20110086.504.59$0
Dec 20100085.734.35$0
Nov 20100080.843.80$0
Oct 20100078.103.51$0
Sep 20100072.633.98$0
Aug 20100073.684.42$0
Jul 20100072.554.74$0
Jun 20100070.364.91$0
May 20100071.124.24$0
Apr 20100081.694.12$0
Mar 20100078.394.39$0
Feb 20100073.585.44$0
Jan 20100074.365.96$0
Dec 20090071.445.48$0
Nov 20090074.593.75$0
Oct 20090072.544.11$0
Sep 20090065.543.06$0
Aug 20090067.423.22$0
Jul 20090061.133.46$0
Jun 20090066.163.90$0
May 2009911854.743.93$5,052
Apr 20090046.773.59$0
Mar 20090042.144.06$0
Feb 20090032.814.63$0
Jan 20090035.865.37$0
Dec 2008042837.105.98$2,558
Nov 2008073555.496.86$5,042
Oct 2008087775.246.92$6,071
Sep 20080781101.767.88$6,152
Aug 200802,002114.228.48$16,983
Jul 200801,439131.0811.39$16,389
Jun 20080773131.3313.03$10,074
May 2008168825123.1711.57$30,241
Apr 20080787110.3110.45$8,228
Mar 20080758101.909.66$7,325
Feb 2008074892.538.77$6,560
Jan 2008076790.388.21$6,294
Dec 200701,36788.337.30$9,982
Nov 2007081891.677.29$5,965
Oct 2007071482.856.92$4,942
Sep 2007053175.846.24$3,316
Aug 200716157169.066.39$14,766
Jul 2007066170.906.39$4,222
Jun 2007063962.007.55$4,823
May 2007065558.747.85$5,139
Apr 2007064359.617.81$5,019
Mar 2007069456.927.30$5,068
Feb 200717170555.108.22$15,214
Jan 2007074950.306.73$5,038
Dec 2006076556.656.92$5,293
Nov 2006069754.207.62$5,309
Oct 2006066854.906.01$4,017
Sep 2006063360.085.04$3,189
Aug 2006048268.717.34$3,538
Jul 200615969969.376.34$15,463
Jun 2006065066.286.38$4,150
May 2006067966.016.42$4,363
Apr 2006062864.397.36$4,622
Mar 2006061256.707.08$4,335
Feb 200616855857.597.75$14,000
Jan 2006062860.598.93$5,610
Dec 2005051754.9413.42$6,936
Nov 2005070154.6910.59$7,422
Oct 2005083058.3413.80$11,450
Sep 2005065461.4512.08$7,900
Aug 200516775661.519.80$17,679
Jul 2005073755.697.84$5,781
Jun 2005078452.337.38$5,787
May 2005084445.226.65$5,614
Apr 200516364649.207.36$12,774
Mar 2005077650.377.15$5,552
Feb 2005065445.226.31$4,128
Jan 2005076343.166.32$4,824
Dec 2004077739.866.75$5,246
Nov 200416695145.286.33$13,537
Oct 2004086749.706.52$5,649
Sep 2004089643.245.28$4,734
Aug 2004087642.375.55$4,862
Jul 200416386438.286.08$11,496
Jun 2004080336.106.43$5,166
May 2004093437.486.49$6,066
Apr 2004090634.475.86$5,308
Mar 2004076734.365.53$4,242
Feb 200415565632.455.51$8,644
Jan 2004080432.036.30$5,065
Dec 2003081530.266.30$5,136
Nov 2003097528.804.60$4,480
Oct 20031671,24528.174.76$10,630
Sep 200301,11626.314.75$5,300
Aug 200301,26529.765.13$6,489
Jul 200301,31329.415.17$6,789
Jun 20031701,23428.565.98$12,238
May 200301,28226.595.97$7,657
Apr 200301,30326.675.41$7,046
Mar 200301,38931.146.10$8,467
Feb 20031681,28733.487.93$15,825
Jan 200301,38730.315.58$7,742
Dec 200201,23626.914.85$5,999
Nov 2002094124.664.14$3,893
Oct 20021711,17326.464.23$9,485
Sep 200201,29927.443.64$4,722
Aug 200201,35225.963.16$4,278
Jul 200201,47324.583.06$4,510
Jun 20021731,37223.733.34$8,685
May 200201,37724.663.58$4,935
Apr 200201,12623.653.51$3,955
Mar 200201,22622.003.10$3,804
Feb 20021761,28318.222.38$6,255
Jan 200201,29217.172.38$3,069
Dec 200101,25616.932.36$2,970
Nov 200101,38618.072.41$3,334
Oct 20011601,37819.782.53$6,650
Sep 200101,37024.262.25$3,084
Aug 200101,56724.873.05$4,784
Jul 200101,31923.933.20$4,217
Jun 20011711,21224.563.82$8,835
May 200101,33325.524.31$5,742
Apr 2001079324.685.34$4,231
Mar 200101,42024.545.38$7,635
Feb 20011701,25627.755.77$11,961
Jan 2001081627.478.40$6,853
Dec 200001,36426.889.12$12,443
Nov 20001661,04332.215.66$11,248
Oct 200001,51931.235.15$7,816
Sep 200001,46731.875.19$7,609
Aug 2000097729.644.54$4,436
Jul 200017264628.534.09$7,549
Jun 200001,51029.304.40$6,640
May 2000083727.263.68$3,080
Apr 200001,16824.513.12$3,639
Mar 20001791,64728.422.86$9,797
Feb 2000058627.622.73$1,598
Jan 200001,76825.272.48$4,386
Dec 19991761,74824.282.42$8,510
Nov 199901,77823.192.43$4,328
Oct 199901,86420.982.80$5,226
Sep 19991701,90121.752.62$8,676
Aug 199901,65019.262.88$4,745
Jul 199901,52917.892.37$3,627
Jun 199901,65315.942.36$3,905
May 19991761,65815.792.32$6,627
Apr 199901,62415.102.21$3,586
Mar 199901,82212.471.84$3,349
Feb 19991861,6379.981.82$4,832
Jan 199901,85810.381.90$3,530
Dec 199801,9059.201.77$3,378
Nov 19981841,86910.892.19$6,089
Oct 199841,80712.421.97$3,608
Sep 199842,14112.592.08$4,509
Aug 19981822,48211.301.91$6,791
Jul 199802,31311.742.24$5,175
Jun 19981652,27711.242.24$6,949
May 199852,34612.622.21$5,239
Apr 19981812,29913.042.51$8,120
Mar 199862,50312.802.31$5,857
Feb 199842,15513.952.30$5,010
Jan 19981892,45114.702.15$8,060
Dec 199762,83016.322.41$6,921
Nov 19971943,20518.193.09$13,427
Oct 199701,69819.253.15$5,348
Sep 19971701,76717.742.95$8,237
Aug 199701,65817.862.55$4,236
Jul 199701,76617.582.25$3,968
Jun 199701,45517.242.26$3,284
May 1997036218.972.31$836
Apr 199701,16117.882.08$2,418
Mar 199701,29018.951.94$2,501
Feb 19971771,02320.492.21$5,883
Jan 199701,20223.483.54$4,255
Dec 199601,36023.32$0
Nov 199601,73521.97$0
Oct 199601,32923.31$0
Sep 19961641,93622.22$3,644
Aug 199601,47220.26$0
Jul 199631,66419.55$59
Jun 199651,96318.73$94
May 19961741,53219.43$3,381
Apr 199642,10721.51$86
Mar 199642,39519.38$78
Feb 19961802,52316.98$3,056
Jan 199602,59617.07$0
Dec 19951782,25217.19$3,060
Nov 199502,55116.00$0
Oct 199502,54215.43$0
Sep 19951782,37316.18$2,880
Aug 199502,83915.92$0
Jul 19951762,82515.24$2,682
Jun 199502,91216.41$0
May 19951862,95517.56$3,266
Apr 199502,85117.73$0
Mar 19951773,14516.44$2,910
Feb 199502,97916.58$0
Jan 19951773,35315.92$2,818
Dec 199403,21615.03$0
Nov 19941792,69815.90$2,846
Oct 199402,83615.58$0
Sep 19941803,15315.29$2,752
Aug 199463,23016.13$97
Jul 19941893,21417.56$3,319
Jun 199453,26117.09$85
May 19941842,98315.88$2,922
Apr 199453,45214.14$71
Mar 19941842,80612.46$2,293
Feb 199433,12912.50$38
Jan 19941823,48712.66$2,304
Dec 19931883,86612.33$2,318
Nov 199323,45014.49$29
Oct 19931834,15615.85$2,901
Sep 199304,20915.03$0
Aug 19931744,30815.66$2,725
Jul 19931764,08615.46$2,721
Jun 199334,30616.79$50
May 19931683,55817.68$2,970
Apr 19931624,24118.05$2,924
Mar 19931724,26318.14$3,120
Feb 19931783,94317.90$3,186
Jan 199314,02916.93$17

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.

Jun 2011 — as filed, then multipliedworked
Condensate            19 bbl  × $ 92.90 =     $1,765
Gas                    0 Mcf  × $  4.64 =         $0

────────────────────────────────────────────────────
Month total                                   $1,765

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. 06/G/117329 is the state's own key, not one this site invented.