TERRY 18

Operated by BURK ROYALTY CO., LTD. (P-5 108799) in the CONGER (PENN) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 87510District 08Field 20097700NGPA filingGasSaveExport
Value, all time
$809 k
Jan 1993 – May 2026
Value, last 12 filed months
$14 k
at the published price for each month
Months reported
401
no gaps in the span
Streams
1
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 1,011 leases and 1,988 wells, and the rule below applies to all of them.

Discovered
1978-01-01
as the register files it
Field class
Oil and gas
the register's own label
Between wells
933 ft
minimum
From a lease line
660 ft
minimum

A drilling unit in this field needs at least 40 acres. The field rule took effect on 1985-04-29.

The Commission's schedule remark for this field reads: OPTIONAL 40ACRE UNIT DIAG. 2100 PER #8-84810

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
GasProduction294,456 Mcf$809,355
Total$809,355

102,311 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 31.7934, -101.1008. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.79341, -101.10083 · 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
8,900 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 8,900 ft.

Completions filed
Apr 1980
1 of 1 wells

1 well

42-4313084638,900 ftApr 1980

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 (401)

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

401 months

May 2026115106.413.05$350
Apr 202619898.932.87$568
Mar 202630589.753.15$961
Feb 202629663.503.75$1,110
Jan 202635559.138.00$2,839
Dec 202538456.664.41$1,695
Nov 202532258.593.93$1,264
Oct 202531059.383.30$1,025
Sep 202533162.743.08$1,018
Aug 202537563.933.01$1,131
Jul 202536166.743.32$1,197
Jun 202528266.483.13$882
May 202520960.553.23$676
Apr 202519462.363.54$687
Mar 202522867.704.27$973
Feb 202521470.884.34$929
Jan 202524274.324.28$1,035
Dec 202431068.993.12$968
Nov 202419869.052.20$435
Oct 202434371.372.28$783
Sep 202421469.612.36$506
Aug 202432675.632.06$673
Jul 202416979.932.15$363
Jun 202410178.082.63$266
May 202415778.812.20$345
Apr 20244184.451.66$68
Mar 20248680.301.55$133
Feb 20248676.091.78$153
Jan 202411973.023.30$392
Dec 202316871.262.61$439
Nov 202317577.892.81$491
Oct 202317285.443.09$531
Sep 202314689.042.74$399
Aug 202315080.522.67$401
Jul 202315774.852.64$415
Jun 202314568.962.26$327
May 202315970.622.23$354
Apr 202314178.122.24$316
Mar 202313172.852.39$314
Feb 202313475.112.47$330
Jan 202313876.533.39$468
Dec 202213676.415.73$779
Nov 2022085.005.65$0
Oct 2022087.185.86$0
Sep 2022084.888.16$0
Aug 2022094.529.13$0
Jul 2022154101.587.54$1,161
Jun 2022152115.097.98$1,213
May 2022134109.378.43$1,130
Apr 2022137104.226.84$937
Mar 2022172108.885.08$873
Feb 202215691.054.86$758
Jan 202217381.844.54$785
Dec 202121971.323.90$854
Nov 202119077.435.24$995
Oct 202116879.795.71$960
Sep 202120669.865.35$1,102
Aug 202119166.024.22$806
Jul 202123370.783.98$928
Jun 202121169.493.38$713
May 202120563.483.02$619
Apr 202114060.362.76$386
Mar 202114961.302.72$405
Feb 20219657.805.55$533
Jan 202113550.412.81$379
Dec 202015944.642.68$425
Nov 202019138.772.71$517
Oct 202022136.972.48$548
Sep 202028337.091.99$563
Aug 202035139.982.39$837
Jul 202041638.371.83$759
Jun 202034034.901.69$575
May 20201816.921.81$33
Apr 20202414.751.80$43
Mar 202020930.341.86$388
Feb 202012549.881.98$248
Jan 202012857.252.09$268
Dec 201912059.012.30$277
Nov 20199055.302.75$248
Oct 201918253.472.42$440
Sep 201919555.052.66$518
Aug 201919453.112.30$447
Jul 201919356.272.46$475
Jun 201912852.782.49$319
May 201910858.482.74$296
Apr 201920162.632.75$553
Mar 201925056.803.06$766
Feb 201914950.852.79$416
Jan 201910546.033.23$339
Dec 201816246.594.19$678
Nov 20189452.934.24$398
Oct 20185161.443.40$173
Sep 20185859.543.11$180
Aug 201810159.403.07$310
Jul 201811765.142.93$343
Jun 20187960.183.08$243
May 201815865.382.90$458
Apr 201812463.842.90$360
Mar 201819761.222.79$549
Feb 201820861.782.77$575
Jan 201822662.874.01$906
Dec 201724657.272.92$719
Nov 201718355.423.12$571
Oct 201720449.292.98$609
Sep 201724647.523.09$759
Aug 201725145.373.00$754
Jul 201727543.873.09$849
Jun 201726142.493.09$806
May 201720245.373.26$659
Apr 201717347.933.21$556
Mar 201722446.772.98$668
Feb 201719850.452.95$585
Jan 201720849.413.42$711
Dec 201625948.763.72$964
Nov 201629042.492.64$767
Oct 201626046.193.09$803
Sep 201625541.553.10$791
Aug 201624841.442.92$725
Jul 201629641.622.92$866
Jun 201629245.352.69$784
May 201628142.521.99$559
Apr 201633536.561.99$667
Mar 201630633.011.79$549
Feb 201626226.472.06$541
Jan 201641227.352.36$974
Dec 201529832.362.00$596
Nov 201536038.792.17$780
Oct 201531643.552.43$767
Sep 201533442.992.76$921
Aug 201536140.162.87$1,037
Jul 201528848.152.95$848
Jun 201516456.152.88$473
May 201548655.212.96$1,436
Apr 201554349.822.71$1,470
Mar 201543442.892.93$1,274
Feb 201521644.662.98$643
Jan 201529443.433.10$912
Dec 201432254.693.59$1,156
Nov 201438970.464.25$1,654
Oct 201443778.303.90$1,705
Sep 201443986.164.05$1,776
Aug 201445489.394.04$1,832
Jul 201442496.564.18$1,772
Jun 201446198.164.74$2,184
May 201443894.734.73$2,070
Apr 201433495.944.81$1,606
Mar 201453995.895.06$2,726
Feb 201436197.406.19$2,235
Jan 201425790.404.86$1,249
Dec 201367091.824.35$2,918
Nov 201348288.853.74$1,802
Oct 201361097.423.78$2,305
Sep 2013650104.113.72$2,417
Aug 2013710104.253.52$2,501
Jul 2013674102.523.72$2,506
Jun 201358494.403.93$2,297
May 201379794.834.15$3,307
Apr 201350493.964.28$2,158
Mar 201362093.623.91$2,426
Feb 201350391.233.42$1,720
Jan 201355591.603.42$1,898
Dec 201267186.773.42$2,295
Nov 201261086.953.62$2,211
Oct 201260389.383.40$2,050
Sep 201272794.672.92$2,122
Aug 201273092.662.91$2,123
Jul 201277785.133.02$2,347
Jun 201279379.822.52$1,998
May 201275891.612.49$1,886
Apr 2012890101.652.00$1,777
Mar 2012932105.052.22$2,071
Feb 2012809101.102.57$2,079
Jan 201219798.092.73$539
Dec 201145796.873.24$1,481
Nov 201168295.723.31$2,258
Oct 201128784.983.65$1,047
Sep 201130083.623.99$1,196
Aug 201138983.404.15$1,614
Jul 201146194.144.52$2,082
Jun 201151192.904.64$2,371
May 201145398.134.40$1,995
Apr 2011457105.964.33$1,980
Mar 201154596.364.06$2,211
Feb 201162285.644.18$2,600
Jan 201148386.504.59$2,216
Dec 201035185.734.35$1,526
Nov 201058580.843.80$2,220
Oct 201094778.103.51$3,323
Sep 201043972.633.98$1,747
Aug 201046373.684.42$2,046
Jul 201043972.554.74$2,079
Jun 201045370.364.91$2,224
May 201046571.124.24$1,969
Apr 201047781.694.12$1,967
Mar 201051978.394.39$2,278
Feb 201052373.585.44$2,846
Jan 201073074.365.96$4,354
Dec 200935471.445.48$1,941
Nov 200937674.593.75$1,411
Oct 200947272.544.11$1,940
Sep 200947465.543.06$1,453
Aug 200955567.423.22$1,786
Jul 200960961.133.46$2,110
Jun 200966566.163.90$2,590
May 20091,00954.743.93$3,961
Apr 200944046.773.59$1,579
Mar 200951242.144.06$2,078
Feb 200977632.814.63$3,595
Jan 200985735.865.37$4,603
Dec 200835237.105.98$2,104
Nov 200837255.496.86$2,552
Oct 200848475.246.92$3,350
Sep 2008552101.767.88$4,348
Aug 2008580114.228.48$4,920
Jul 2008613131.0811.39$6,982
Jun 2008494131.3313.03$6,438
May 2008651123.1711.57$7,535
Apr 2008639110.3110.45$6,681
Mar 2008361101.909.66$3,489
Feb 200856992.538.77$4,990
Jan 200890990.388.21$7,459
Dec 200741988.337.30$3,060
Nov 200756791.677.29$4,134
Oct 200760282.856.92$4,167
Sep 200775075.846.24$4,683
Aug 200778169.066.39$4,989
Jul 200753470.906.39$3,411
Jun 200758362.007.55$4,401
May 200746158.747.85$3,617
Apr 200746459.617.81$3,622
Mar 200754356.927.30$3,965
Feb 200742455.108.22$3,484
Jan 200748350.306.73$3,249
Dec 200656956.656.92$3,937
Nov 200653354.207.62$4,060
Oct 200681454.906.01$4,895
Sep 200686160.085.04$4,337
Aug 200652668.717.34$3,861
Jul 200651869.376.34$3,286
Jun 200656866.286.38$3,626
May 200667166.016.42$4,311
Apr 200673264.397.36$5,388
Mar 200666356.707.08$4,696
Feb 200687757.597.75$6,798
Jan 200654160.598.93$4,833
Dec 200564754.9413.42$8,680
Nov 200553254.6910.59$5,633
Oct 200545958.3413.80$6,332
Sep 200546961.4512.08$5,665
Aug 200548561.519.80$4,751
Jul 200577455.697.84$6,071
Jun 200566452.337.38$4,901
May 200549945.226.65$3,319
Apr 200579549.207.36$5,852
Mar 200525750.377.15$1,839
Feb 200527745.226.31$1,748
Jan 200535343.166.32$2,232
Dec 200454439.866.75$3,673
Nov 200474145.286.33$4,691
Oct 200448749.706.52$3,173
Sep 200447843.245.28$2,526
Aug 200464842.375.55$3,597
Jul 200446738.286.08$2,841
Jun 200444736.106.43$2,876
May 200462037.486.49$4,027
Apr 200491334.475.86$5,349
Mar 200450234.365.53$2,776
Feb 200477932.455.51$4,292
Jan 200437932.036.30$2,388
Dec 200354730.266.30$3,447
Nov 200351028.804.60$2,344
Oct 200376128.174.76$3,622
Sep 200360826.314.75$2,888
Aug 200380629.765.13$4,135
Jul 200375929.415.17$3,925
Jun 200386328.565.98$5,163
May 200386726.595.97$5,178
Apr 200384926.675.41$4,591
Mar 200392231.146.10$5,621
Feb 200385533.487.93$6,777
Jan 200387930.315.58$4,907
Dec 200280226.914.85$3,893
Nov 20021,02024.664.14$4,220
Oct 200282626.464.23$3,493
Sep 200276427.443.64$2,777
Aug 200282025.963.16$2,595
Jul 200277424.583.06$2,370
Jun 20021,02223.733.34$3,412
May 20021,17024.663.58$4,193
Apr 200286123.653.51$3,024
Mar 20021,08522.003.10$3,366
Feb 20021,00918.222.38$2,397
Jan 20021,02117.172.38$2,426
Dec 20011,03416.932.36$2,445
Nov 20011,05518.072.41$2,538
Oct 20011,09019.782.53$2,756
Sep 20011,12124.262.25$2,524
Aug 20011,35124.873.05$4,125
Jul 20011,11523.933.20$3,565
Jun 20011,24924.563.82$4,776
May 20011,30325.524.31$5,612
Apr 20011,23624.685.34$6,594
Mar 20011,36024.545.38$7,312
Feb 20011,35527.755.77$7,814
Jan 20011,40627.478.40$11,809
Dec 200086126.889.12$7,854
Nov 200070632.215.66$3,995
Oct 200094631.235.15$4,868
Sep 200082031.875.19$4,253
Aug 20001,22429.644.54$5,558
Jul 200091128.534.09$3,726
Jun 20001,16629.304.40$5,127
May 20001,32127.263.68$4,861
Apr 20001,04524.513.12$3,256
Mar 200098028.422.86$2,803
Feb 20001,00927.622.73$2,751
Jan 200091025.272.48$2,257
Dec 19991,20124.282.42$2,911
Nov 19991,19023.192.43$2,896
Oct 19991,14120.982.80$3,199
Sep 19991,35821.752.62$3,556
Aug 19991,02319.262.88$2,942
Jul 19991,18317.892.37$2,807
Jun 19991,39615.942.36$3,297
May 19991,00815.792.32$2,340
Apr 19991,15415.102.21$2,548
Mar 19991,19212.471.84$2,191
Feb 19991,0599.981.82$1,925
Jan 19991,05410.381.90$2,003
Dec 19987579.201.77$1,342
Nov 19981,09810.892.19$2,400
Oct 199889612.421.97$1,764
Sep 19981,41312.592.08$2,943
Aug 19981,01011.301.91$1,926
Jul 199884411.742.24$1,888
Jun 199854811.242.24$1,226
May 19981,28712.622.21$2,840
Apr 19981,31913.042.51$3,305
Mar 19981,61312.802.31$3,725
Feb 19981,42113.952.30$3,267
Jan 19981,24214.702.15$2,676
Dec 199798016.322.41$2,363
Nov 19971,14118.193.09$3,524
Oct 19971,20519.253.15$3,796
Sep 19971,42517.742.95$4,211
Aug 199798817.862.55$2,524
Jul 19971,34717.582.25$3,027
Jun 19971,17617.242.26$2,654
May 19971,45518.972.31$3,359
Apr 19971,22317.882.08$2,547
Mar 19971,43518.951.94$2,783
Feb 19971,19920.492.21$2,645
Jan 19971,80623.483.54$6,393
Dec 19961,53323.32$0
Nov 19961,79321.97$0
Oct 19961,93223.31$0
Sep 19961,67322.22$0
Aug 19962,06120.26$0
Jul 19962,04719.55$0
Jun 19961,44718.73$0
May 19962,00719.43$0
Apr 19961,22921.51$0
Mar 19961,45819.38$0
Feb 19961,97816.98$0
Jan 19961,88017.07$0
Dec 19952,03317.19$0
Nov 19951,69616.00$0
Oct 19952,11815.43$0
Sep 19951,99316.18$0
Aug 19951,14115.92$0
Jul 19951,85315.24$0
Jun 19951,93216.41$0
May 19951,95217.56$0
Apr 19951,51917.73$0
Mar 19951,58416.44$0
Feb 19951,70916.58$0
Jan 199563615.92$0
Dec 19941,80315.03$0
Nov 19942,31115.90$0
Oct 199479015.58$0
Sep 19942,10015.29$0
Aug 19942,41316.13$0
Jul 19942,44817.56$0
Jun 19942,25217.09$0
May 19942,67615.88$0
Apr 19942,70814.14$0
Mar 19942,37612.46$0
Feb 19942,42412.50$0
Jan 19942,51312.66$0
Dec 19933,01612.33$0
Nov 19932,95714.49$0
Oct 19932,89615.85$0
Sep 19933,09915.03$0
Aug 19933,11415.66$0
Jul 19932,77415.46$0
Jun 19932,76416.79$0
May 19932,32617.68$0
Apr 19933,30418.05$0
Mar 19933,40318.14$0
Feb 19932,87617.90$0
Jan 19931,76416.93$0

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
Gas                  115 Mcf  × $  3.05 =       $350

────────────────────────────────────────────────────
Month total                                     $350

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. 08/G/87510 is the state's own key, not one this site invented.