DUNCAN GAS UNIT NO. 1

Operated by HILCORP ENERGY COMPANY (P-5 386310) in the BALD PRAIRIE (CV CONSOLIDATED) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 216689District 05Field 05189550Hydrogen sulphide field2 tax incentive programmesCondensateGasSaveExport
Value, all time
$3.5 M
Sep 2005 – May 2026
Value, last 12 filed months
$78 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 868 leases and 868 wells, and the rule below applies to all of them.

Discovered
2001-02-22
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 20 acres. The field rule took effect on 2011-03-08.

The register flags this field for hydrogen sulphide. That is a poisonous gas that occurs naturally in some formations. The flag is a property of the field as the Commission records it. It is not a measurement taken at this lease, and it is not a statement that gas is escaping anywhere.

The Commission's schedule remark for this field reads: PER DOCKET 05-0268631 EFFECTIVE 03/08/2011, AMENDED RULE 2 TO

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 Gas112006-07-31165933
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
CondensateDisposition93 bbl$6,960
GasProduction765,688 Mcf$3,509,758
Total$3,516,718

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 31.1606, -96.4687. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.16062, -96.46868 · 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
0.0%
0 of 1 wells
Median depth
13,789 ft
1 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

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

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 13,789 ft.

Completions filed
Apr 2012
1 of 1 wells

1 well

42-395309981013,789 ftApr 2012

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 202601,478106.413.05$4,502
Apr 202601,27398.932.87$3,653
Mar 202601,41589.753.15$4,456
Feb 202601,48663.503.75$5,573
Jan 202601,85259.138.00$14,812
Dec 202501,69256.664.41$7,467
Nov 202501,68758.593.93$6,624
Oct 202501,61159.383.30$5,324
Sep 202501,60762.743.08$4,945
Aug 202502,07563.933.01$6,256
Jul 202502,36866.743.32$7,850
Jun 202502,08866.483.13$6,533
May 202502,57260.553.23$8,314
Apr 202502,59162.363.54$9,180
Mar 202502,74667.704.27$11,721
Feb 202502,86170.884.34$12,419
Jan 202503,93574.324.28$16,837
Dec 202403,08468.993.12$9,626
Nov 202404,29469.052.20$9,440
Oct 202403,84471.372.28$8,770
Sep 202403,88269.612.36$9,178
Aug 202401,18375.632.06$2,441
Jul 202401,78779.932.15$3,836
Jun 202402,00478.082.63$5,279
May 202401,85878.812.20$4,085
Apr 202401,53584.451.66$2,547
Mar 202401,21780.301.55$1,880
Feb 202401,29776.091.78$2,313
Jan 2024096073.023.30$3,166
Dec 202301,01171.262.61$2,639
Nov 202301,11577.892.81$3,130
Oct 202301,18685.443.09$3,662
Sep 202301,75189.042.74$4,789
Aug 202301,71280.522.67$4,576
Jul 202301,50974.852.64$3,986
Jun 202301,60968.962.26$3,634
May 202301,71770.622.23$3,824
Apr 202301,54478.122.24$3,455
Mar 202301,26172.852.39$3,018
Feb 2023091875.112.47$2,263
Jan 2023062376.533.39$2,111
Dec 202201,15976.415.73$6,640
Nov 202201,11785.005.65$6,307
Oct 202201,40187.185.86$8,215
Sep 202201,49184.888.16$12,172
Aug 202201,38194.529.13$12,605
Jul 202201,343101.587.54$10,129
Jun 202201,500115.097.98$11,966
May 202201,591109.378.43$13,417
Apr 202201,233104.226.84$8,431
Mar 202201,206108.885.08$6,122
Feb 2022080491.054.86$3,907
Jan 2022096981.844.54$4,397
Dec 202101,23071.323.90$4,796
Nov 2021097877.435.24$5,122
Oct 202101,34779.795.71$7,697
Sep 202101,73169.865.35$9,262
Aug 202101,56266.024.22$6,593
Jul 202101,25770.783.98$5,005
Jun 202101,25769.493.38$4,249
May 202101,24263.483.02$3,748
Apr 202101,12660.362.76$3,106
Mar 2021087961.302.72$2,388
Feb 2021065457.805.55$3,628
Jan 202101,18150.412.81$3,319
Dec 202002,05344.642.68$5,493
Nov 202001,91538.772.71$5,183
Oct 202001,82336.972.48$4,518
Sep 202002,22737.091.99$4,434
Aug 202001,71639.982.39$4,093
Jul 202001,56538.371.83$2,856
Jun 202002,11134.901.69$3,568
May 202001,65816.921.81$3,009
Apr 202001,63014.751.80$2,941
Mar 202002,29330.341.86$4,256
Feb 202001,43849.881.98$2,848
Jan 202001,68257.252.09$3,523
Dec 201901,53959.012.30$3,546
Nov 201901,46455.302.75$4,027
Oct 201901,38553.472.42$3,350
Sep 201901,95055.052.66$5,182
Aug 201901,93753.112.30$4,464
Jul 201902,28056.272.46$5,609
Jun 201902,37352.782.49$5,912
May 201902,50958.482.74$6,875
Apr 201903,09862.632.75$8,522
Mar 201903,48156.803.06$10,659
Feb 201903,08950.852.79$8,625
Jan 201903,49746.033.23$11,289
Dec 201803,99446.594.19$16,717
Nov 201803,66052.934.24$15,508
Oct 201803,41961.443.40$11,618
Sep 201803,39259.543.11$10,542
Aug 201804,27859.403.07$13,119
Jul 201804,46565.142.93$13,091
Jun 201803,78860.183.08$11,655
May 201801,24265.382.90$3,603
Apr 2018064063.842.90$1,857
Mar 2018075761.222.79$2,110
Feb 2018071161.782.77$1,967
Jan 2018095762.874.01$3,837
Dec 201701,08257.272.92$3,161
Nov 201702,24255.423.12$6,991
Oct 201701,70349.292.98$5,081
Sep 201702,30047.523.09$7,101
Aug 201702,45145.373.00$7,364
Jul 201702,14143.873.09$6,610
Jun 201701,58942.493.09$4,906
May 201701,45645.373.26$4,752
Apr 201701,37347.933.21$4,410
Mar 201701,19746.772.98$3,571
Feb 2017095850.452.95$2,829
Jan 201701,28449.413.42$4,390
Dec 201601,66648.763.72$6,202
Nov 201602,24242.492.64$5,929
Oct 201603,19746.193.09$9,880
Sep 201603,22741.553.10$10,006
Aug 201603,60041.442.92$10,528
Jul 201603,68441.622.92$10,773
Jun 201603,25545.352.69$8,742
May 201603,80542.521.99$7,576
Apr 201603,30136.561.99$6,572
Mar 201603,12533.011.79$5,606
Feb 201603,47526.472.06$7,171
Jan 201604,18527.352.36$9,895
Dec 201504,17532.362.00$8,356
Nov 201504,17238.792.17$9,042
Oct 201504,39343.552.43$10,660
Sep 201524,10942.992.76$11,420
Aug 201505,28540.162.87$15,181
Jul 201504,06048.152.95$11,957
Jun 201503,82356.152.88$11,021
May 201503,90755.212.96$11,547
Apr 201503,12849.822.71$8,466
Mar 201504,23642.892.93$12,431
Feb 201504,00644.662.98$11,923
Jan 201504,75043.433.10$14,728
Dec 201404,74754.693.59$17,048
Nov 201404,18670.464.25$17,798
Oct 201405,51578.303.90$21,514
Sep 201405,49786.164.05$22,238
Aug 201405,74789.394.04$23,190
Jul 201405,95696.564.18$24,894
Jun 201405,96998.164.74$28,274
May 201406,15994.734.73$29,111
Apr 201406,10895.944.81$29,374
Mar 201406,01895.895.06$30,432
Feb 201405,61897.406.19$34,787
Jan 201406,03290.404.86$29,320
Dec 201306,61691.824.35$28,809
Nov 201305,95388.853.74$22,254
Oct 201308,03797.423.78$30,375
Sep 201308,066104.113.72$29,987
Aug 201309,283104.253.52$32,700
Jul 201307,587102.523.72$28,206
Jun 201307,26994.403.93$28,592
May 201306,67794.834.15$27,703
Apr 201304,51893.964.28$19,349
Mar 201304,44693.623.91$17,397
Feb 201304,65891.233.42$15,930
Jan 201305,06391.603.42$17,315
Dec 201205,90186.773.42$20,182
Nov 201206,04086.953.62$21,895
Oct 201206,94989.383.40$23,624
Sep 201209,81394.672.92$28,638
Aug 201208,90092.662.91$25,883
Jul 201205,03685.133.02$15,213
Jun 201201,77179.822.52$4,461
May 201209,14091.612.49$22,743
Apr 201203,298101.652.00$6,585
Mar 20120324105.052.22$720
Feb 201201,650101.102.57$4,241
Jan 201201,88898.092.73$5,162
Dec 2011065296.873.24$2,112
Nov 2011091295.723.31$3,020
Oct 201102,33884.983.65$8,530
Sep 201102,38883.623.99$9,518
Aug 201102,83083.404.15$11,743
Jul 201102,85694.144.52$12,901
Jun 201102,63092.904.64$12,203
May 201102,73298.134.40$12,034
Apr 201102,776105.964.33$12,029
Mar 201103,15196.364.06$12,785
Feb 201102,64985.644.18$11,073
Jan 201103,31686.504.59$15,216
Dec 201003,42885.734.35$14,904
Nov 201002,43580.843.80$9,242
Oct 201003,54478.103.51$12,436
Sep 201003,36572.633.98$13,391
Aug 201003,50573.684.42$15,490
Jul 201003,86172.554.74$18,288
Jun 201003,65770.364.91$17,957
May 201003,92571.124.24$16,623
Apr 201004,18281.694.12$17,241
Mar 201004,32278.394.39$18,968
Feb 201004,04673.585.44$22,020
Jan 201004,47074.365.96$26,659
Dec 200904,57771.445.48$25,099
Nov 200904,81874.593.75$18,075
Oct 200904,23472.544.11$17,403
Sep 200903,87465.543.06$11,873
Aug 200904,38067.423.22$14,097
Jul 200904,50361.133.46$15,601
Jun 200913,83366.163.90$14,996
May 200904,75154.743.93$18,651
Apr 200924,37146.773.59$15,775
Mar 200914,00442.144.06$16,294
Feb 200933,95732.814.63$18,431
Jan 200954,64435.865.37$25,122
Dec 200804,96737.105.98$29,688
Nov 200804,93755.496.86$33,870
Oct 200835,70475.246.92$39,709
Sep 200804,900101.767.88$38,598
Aug 200815,210114.228.48$44,311
Jul 200816,178131.0811.39$70,495
Jun 200834,968131.3313.03$65,140
May 200808,697123.1711.57$100,662
Apr 200858,446110.3110.45$88,853
Mar 20081710,211101.909.66$100,412
Feb 20083392.538.77$304
Jan 20080090.388.21$0
Dec 20070188.337.30$7
Nov 200764,17391.677.29$30,978
Oct 200734682.856.92$567
Sep 2007155475.846.24$3,535
Aug 2007042569.066.39$2,715
Jul 2007057470.906.39$3,667
Jun 2007074162.007.55$5,593
May 2007029458.747.85$2,307
Apr 2007031859.617.81$2,482
Mar 2007060956.927.30$4,447
Feb 200705,68555.108.22$46,708
Jan 20070050.306.73$0
Dec 20060056.656.92$0
Nov 200601,20054.207.62$9,141
Oct 2006095454.906.01$5,737
Sep 200608,70860.085.04$43,864
Aug 200601,81268.717.34$13,300
Jul 20060069.376.34$0
Jun 200607566.286.38$479
May 200604,15266.016.42$26,677
Apr 20060064.397.36$0
Mar 200604,56256.707.08$32,312
Feb 200615,60757.597.75$43,518
Jan 200626,38260.598.93$57,134
Dec 2005911,76354.9413.42$158,300
Nov 2005819654.6910.59$2,513
Oct 200506,29058.3413.80$86,775
Sep 2005165,52061.4512.08$67,659

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                1,478 Mcf  × $  3.05 =     $4,502

────────────────────────────────────────────────────
Month total                                   $4,502

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. 05/G/216689 is the state's own key, not one this site invented.