FIELDS

Operated by PANTERA ENERGY COMPANY (P-5 638486) in the PANHANDLE GRAY COUNTY FIELD field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 4899District 10Field 68873001NGPA filingOilCasinghead gasSaveExport
Value, all time
$2.8 M
Jan 1993 – May 2026
Value, last 12 filed months
$1 k
at the published price for each month
Months reported
401
no gaps in the span
Streams
2
oil, casinghead 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 837 leases and 6,360 wells, and the rule below applies to all of them.

Discovered
1921-12-31
as the register files it
Field class
Oil
the register's own label
Between wells
467 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 1989-05-01.

The Commission's schedule remark for this field reads: UNTIL THE FLUID MIGRATION FROM SUCH STRATA IS ELIMINATED.

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
NGPA4none

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
OilDisposition21,804 bbl$1,154,397
Casinghead gasProduction570,059 Mcf$1,689,398
Total$2,843,795

173,191 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 (10)

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 35.4675, -101.0496. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.9 miles.

35.46659, -101.05177 · 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
50.0%
5 of 10 wells
With a plug date
30.0%
3 of 10 wells
Median depth
3,380 ft
10 wells filed one
Completion to plug
42.8 years
median over 3 wells

What the state filed about each well

On the RRC proration schedule
550.0%
A plug date is filed
330.0%
BothOn the schedule and plugged. Neither fact cancels the other.
330.0%
NeitherNo plug date, and not on the schedule.
550.0%

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

Total depth in feet, 10 of 10 wells. Median 3,380 ft, with the middle half between 3,355 and 3,385 ft; the shallowest is 3,342 ft and the deepest 3,436 ft. The median is published rather than the mean, because a single mis-keyed depth moves a mean and cannot move a median.

When they were last completed

Last completion by decade, 10 of 10 wells, Aug 1981 – Apr 1982. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Aug 1981 – Apr 1982
10 of 10 wells
Plug dates filed
Dec 2004 – Sep 2025
3 of 10 wells; 7 filed none

Last completion to plug: a median of 42.8 years across the 3 wells that filed both dates, with the middle half between 32.9 years and 43.2 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

10 wells

42-1793092513,436 ftApr 1982
42-1793092023,427 ftApr 1982Sep 2025Yes
42-1793099463,380 ftDec 1981
42-1793099553,350 ftDec 1981Dec 2004Yes
42-17930923103,382 ftNov 1981Yes
42-1793092493,353 ftNov 1981Sep 2024Yes
42-1793097083,380 ftAug 1981
42-1793094073,386 ftAug 1981
42-1793091943,360 ftAug 1981Yes
42-1793091833,342 ftAug 1981

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 202600106.413.05$0
Apr 20260098.932.87$0
Mar 20260089.753.15$0
Feb 20260063.503.75$0
Jan 20260059.138.00$0
Dec 20250056.664.41$0
Nov 20250058.593.93$0
Oct 202523059.383.30$1,366
Sep 20250062.743.08$0
Aug 20250063.933.01$0
Jul 20250066.743.32$0
Jun 20250066.483.13$0
May 20250060.553.23$0
Apr 20250062.363.54$0
Mar 20250067.704.27$0
Feb 20250070.884.34$0
Jan 20250074.324.28$0
Dec 20240068.993.12$0
Nov 20240069.052.20$0
Oct 20240071.372.28$0
Sep 20240069.612.36$0
Aug 20240075.632.06$0
Jul 20240079.932.15$0
Jun 20240078.082.63$0
May 20240078.812.20$0
Apr 20240084.451.66$0
Mar 20240080.301.55$0
Feb 20240076.091.78$0
Jan 20240073.023.30$0
Dec 20230071.262.61$0
Nov 20230077.892.81$0
Oct 20230085.443.09$0
Sep 20230089.042.74$0
Aug 20230080.522.67$0
Jul 20230074.852.64$0
Jun 20230068.962.26$0
May 20230070.622.23$0
Apr 20230078.122.24$0
Mar 20230072.852.39$0
Feb 20230075.112.47$0
Jan 20230076.533.39$0
Dec 20220076.415.73$0
Nov 20220085.005.65$0
Oct 20220087.185.86$0
Sep 20220084.888.16$0
Aug 20220094.529.13$0
Jul 202200101.587.54$0
Jun 202200115.097.98$0
May 202200109.378.43$0
Apr 202200104.226.84$0
Mar 202200108.885.08$0
Feb 20220091.054.86$0
Jan 20220081.844.54$0
Dec 20210071.323.90$0
Nov 20210077.435.24$0
Oct 20210079.795.71$0
Sep 20210069.865.35$0
Aug 20210066.024.22$0
Jul 20210070.783.98$0
Jun 20210069.493.38$0
May 20210063.483.02$0
Apr 2021139060.362.76$8,390
Mar 20210061.302.72$0
Feb 20210057.805.55$0
Jan 20210050.412.81$0
Dec 20200044.642.68$0
Nov 20200038.772.71$0
Oct 20200036.972.48$0
Sep 20200037.091.99$0
Aug 20200039.982.39$0
Jul 20200038.371.83$0
Jun 20200034.901.69$0
May 20200016.921.81$0
Apr 2020085914.751.80$1,550
Mar 202001,04430.341.86$1,938
Feb 2020093149.881.98$1,844
Jan 2020095657.252.09$2,003
Dec 201915426759.012.30$9,703
Nov 201903855.302.75$105
Oct 2019030753.472.42$742
Sep 2019068055.052.66$1,807
Aug 201907153.112.30$164
Jul 201909456.272.46$231
Jun 201901,09552.782.49$2,728
May 20191721,09258.482.74$13,051
Apr 2019060562.632.75$1,664
Mar 201909756.803.06$297
Feb 2019038050.852.79$1,061
Jan 20191591,09146.033.23$10,841
Dec 201801,03746.594.19$4,340
Nov 201817195952.934.24$13,115
Oct 201801,08361.443.40$3,680
Sep 201801,04959.543.11$3,260
Aug 201801,12259.403.07$3,441
Jul 20181701,21965.142.93$14,648
Jun 201801,15660.183.08$3,557
May 201801,25965.382.90$3,652
Apr 201816682563.842.90$12,991
Mar 2018046361.222.79$1,290
Feb 2018015861.782.77$437
Jan 201801,87762.874.01$7,525
Dec 201701,28857.272.92$3,763
Nov 20171671,26255.423.12$13,191
Oct 201701,42249.292.98$4,243
Sep 201701,50047.523.09$4,631
Aug 201701,49245.373.00$4,483
Jul 20171751,49843.873.09$12,302
Jun 201701,31642.493.09$4,063
May 20171761,54245.373.26$13,017
Apr 201701,33647.933.21$4,291
Mar 201701,38846.772.98$4,141
Feb 201701,14050.452.95$3,366
Jan 201718139349.413.42$10,287
Dec 2016033848.763.72$1,258
Nov 201618160842.492.64$9,298
Oct 2016085246.193.09$2,633
Sep 2016096641.553.10$2,995
Aug 20161511,62041.442.92$10,995
Jul 201601,17541.622.92$3,436
Jun 201601,09545.352.69$2,941
May 201617798242.521.99$9,481
Apr 2016082136.561.99$1,635
Mar 2016092133.011.79$1,652
Feb 201616885726.472.06$6,215
Jan 20161501,21427.352.36$6,973
Dec 201501,18232.362.00$2,366
Nov 201501,31838.792.17$2,857
Oct 201501,82743.552.43$4,433
Sep 20151762,04842.992.76$13,215
Aug 201501,95940.162.87$5,627
Jul 201501,77148.152.95$5,216
Jun 201501,67056.152.88$4,814
May 20151831,98955.212.96$15,982
Apr 201501,58649.822.71$4,293
Mar 201501,28942.892.93$3,783
Feb 201501,47144.662.98$4,378
Jan 20151761,77343.433.10$13,141
Dec 201402,16254.693.59$7,765
Nov 20141811,80270.464.25$20,415
Oct 201401,45378.303.90$5,668
Sep 201402,38486.164.05$9,644
Aug 20141802,46489.394.04$26,033
Jul 201402,32996.564.18$9,734
Jun 20141672,25998.164.74$27,093
May 201402,64194.734.73$12,483
Apr 20141832,81595.944.81$31,095
Mar 20141812,14895.895.06$28,218
Feb 201401,91997.406.19$11,882
Jan 201401,84690.404.86$8,973
Dec 20131802,10191.824.35$25,676
Nov 201301,90088.853.74$7,103
Oct 201302,12797.423.78$8,039
Sep 20131791,552104.113.72$24,406
Aug 201301,660104.253.52$5,848
Jul 20131721,829102.523.72$24,433
Jun 201301,40494.403.93$5,523
May 20131791,30394.834.15$22,381
Apr 201301,09793.964.28$4,698
Mar 20131811,27393.623.91$21,926
Feb 201301,31691.233.42$4,501
Jan 20131821,06991.603.42$20,327
Dec 201201,51286.773.42$5,171
Nov 20121691,06286.953.62$18,544
Oct 201201,71989.383.40$5,844
Sep 20121731,27394.672.92$20,093
Aug 201201,54192.662.91$4,481
Jul 20121781,03885.133.02$18,289
Jun 201201,35979.822.52$3,423
May 20121811,25991.612.49$19,714
Apr 201201,915101.652.00$3,824
Mar 20121802,516105.052.22$24,500
Feb 201202,193101.102.57$5,637
Jan 20121662,24598.092.73$22,421
Dec 201102,27396.873.24$7,364
Nov 20111742,38995.723.31$24,566
Oct 201103,42284.983.65$12,485
Sep 20113482,43183.623.99$38,789
Aug 201101,81883.404.15$7,543
Jul 20111782,33394.144.52$27,296
Jun 201101,15892.904.64$5,373
May 2011010898.134.40$476
Apr 2011172110105.964.33$18,702
Mar 2011029996.364.06$1,213
Feb 201102285.644.18$92
Jan 20113457086.504.59$30,164
Dec 201009185.734.35$396
Nov 201001480.843.80$53
Oct 2010044178.103.51$1,547
Sep 2010056272.633.98$2,236
Aug 201017455773.684.42$15,282
Jul 2010025972.554.74$1,227
Jun 201016323470.364.91$12,618
May 2010085471.124.24$3,617
Apr 201017893481.694.12$18,391
Mar 2010088578.394.39$3,884
Feb 2010023473.585.44$1,274
Jan 2010030574.365.96$1,819
Dec 200905371.445.48$291
Nov 2009054274.593.75$2,033
Oct 2009087872.544.11$3,609
Sep 200917870365.543.06$13,821
Aug 2009056367.423.22$1,812
Jul 200901,04561.133.46$3,620
Jun 200901,17366.163.90$4,569
May 200917488554.743.93$12,999
Apr 200901,05246.773.59$3,774
Mar 200917695542.144.06$11,293
Feb 200917997932.814.63$10,409
Jan 200915979035.865.37$9,945
Dec 2008067937.105.98$4,058
Nov 200817897355.496.86$16,552
Oct 200801,06975.246.92$7,400
Sep 20080887101.767.88$6,987
Aug 2008181759114.228.48$27,112
Jul 200801,699131.0811.39$19,351
Jun 200802,400131.3313.03$31,278
May 20081802,031123.1711.57$45,678
Apr 200801,398110.3110.45$14,616
Mar 2008183648101.909.66$24,910
Feb 2008098892.538.77$8,665
Jan 20081841,42690.388.21$28,331
Dec 200701,47188.337.30$10,741
Nov 20071791,16291.677.29$24,882
Oct 200701,28482.856.92$8,888
Sep 200701,52175.846.24$9,497
Aug 200718356969.066.39$16,273
Jul 20071822,22670.906.39$27,123
Jun 200702,28762.007.55$17,263
May 20071771,83458.747.85$24,787
Apr 20071831,90759.617.81$25,793
Mar 20071812,48256.927.30$28,426
Feb 200701,70155.108.22$13,975
Jan 20071871,41050.306.73$18,891
Dec 2006099656.656.92$6,891
Nov 200618371254.207.62$15,342
Oct 2006046354.906.01$2,784
Sep 200617576960.085.04$14,388
Aug 2006065568.717.34$4,808
Jul 200618398069.376.34$18,911
Jun 20061761,19766.286.38$19,307
May 200618073066.016.42$16,572
Apr 2006099464.397.36$7,316
Mar 200601,49756.707.08$10,603
Feb 200617099957.597.75$17,534
Jan 2006058760.598.93$5,244
Dec 200518489654.9413.42$22,129
Nov 20051811,37354.6910.59$24,437
Oct 200501,20058.3413.80$16,555
Sep 20051791,38661.4512.08$27,741
Aug 20051781,30061.519.80$23,685
Jul 20055221,33055.697.84$39,502
Jun 200501,28652.337.38$9,492
May 20051821,04645.226.65$15,187
Apr 200517777449.207.36$14,405
Mar 200518234350.377.15$11,621
Feb 200501,27245.226.31$8,029
Jan 20051801,14943.166.32$15,033
Dec 200401,03839.866.75$7,008
Nov 200401,67745.286.33$10,616
Oct 20041731,46749.706.52$18,156
Sep 200401,78743.245.28$9,442
Aug 20041761,45742.375.55$15,544
Jul 200401,76638.286.08$10,745
Jun 20041771,58936.106.43$16,612
May 20041741,48837.486.49$16,185
Apr 20041821,46134.475.86$14,833
Mar 200401,64834.365.53$9,114
Feb 20041831,79632.455.51$15,834
Jan 200401,53432.036.30$9,664
Dec 20031801,78930.266.30$16,720
Nov 200301,37328.804.60$6,309
Oct 20031812,57328.174.76$17,345
Sep 200302,05926.314.75$9,779
Aug 20031821,76029.765.13$14,445
Jul 20031802,04829.415.17$15,884
Jun 200302,60528.565.98$15,586
May 20031783,12926.595.97$23,422
Apr 20031812,12826.675.41$16,334
Mar 20031752,42231.146.10$20,214
Feb 200302,53133.487.93$20,060
Jan 20031863,82930.315.58$27,011
Dec 20021815,41126.914.85$31,134
Nov 20021866,39224.664.14$31,030
Oct 20021836,87426.464.23$33,913
Sep 200208,27427.443.64$30,078
Aug 20021777,90625.963.16$29,611
Jul 20023608,10024.583.06$33,649
Jun 20021802,95623.733.34$14,139
May 20020024.663.58$0
Apr 20020023.653.51$0
Mar 20020022.003.10$0
Feb 20020018.222.38$0
Jan 20020017.172.38$0
Dec 20010016.932.36$0
Nov 20010018.072.41$0
Oct 20010019.782.53$0
Sep 20010024.262.25$0
Aug 20010024.873.05$0
Jul 2001435023.933.20$10,410
Jun 20010024.563.82$0
May 20010025.524.31$0
Apr 20010024.685.34$0
Mar 20010024.545.38$0
Feb 20010027.755.77$0
Jan 20010027.478.40$0
Dec 20000026.889.12$0
Nov 20000032.215.66$0
Oct 20000031.235.15$0
Sep 20000031.875.19$0
Aug 20000029.644.54$0
Jul 20000028.534.09$0
Jun 20000029.304.40$0
May 20000027.263.68$0
Apr 20000024.513.12$0
Mar 20000028.422.86$0
Feb 20000027.622.73$0
Jan 20000025.272.48$0
Dec 19990024.282.42$0
Nov 19990023.192.43$0
Oct 19990020.982.80$0
Sep 19990021.752.62$0
Aug 1999088719.262.88$2,551
Jul 1999080817.892.37$1,917
Jun 1999070415.942.36$1,663
May 1999078315.792.32$1,817
Apr 199901,72215.102.21$3,802
Mar 199901,47412.471.84$2,710
Feb 199907279.981.82$1,322
Jan 19990210.381.90$4
Dec 199802,1069.201.77$3,735
Nov 199802,11010.892.19$4,612
Oct 199802,66512.421.97$5,248
Sep 199802,74312.592.08$5,713
Aug 199802,90411.301.91$5,539
Jul 19981792,43111.742.24$7,540
Jun 199801,96411.242.24$4,394
May 199801,67212.622.21$3,689
Apr 199802,34413.042.51$5,872
Mar 199802,83412.802.31$6,545
Feb 19981692,68113.952.30$8,522
Jan 199803,30314.702.15$7,117
Dec 199703,94016.322.41$9,500
Nov 199703,66118.193.09$11,306
Oct 19971333,77619.253.15$14,454
Sep 199702,64217.742.95$7,807
Aug 199703,69817.862.55$9,447
Jul 199703,89117.582.25$8,743
Jun 19971593,99317.242.26$11,754
May 199702,16918.972.31$5,007
Apr 199703,95617.882.08$8,239
Mar 199704,25718.951.94$8,255
Feb 19973543,83820.492.21$15,720
Jan 199703,94223.483.54$13,954
Dec 199604,18823.32$0
Nov 199604,11121.97$0
Oct 199604,27823.31$0
Sep 199604,11522.22$0
Aug 19961493,93220.26$3,019
Jul 199604,01619.55$0
Jun 199603,86118.73$0
May 19961824,26319.43$3,536
Apr 199603,88021.51$0
Mar 199604,36819.38$0
Feb 199603,92416.98$0
Jan 19961743,99217.07$2,970
Dec 199504,47717.19$0
Nov 199504,38516.00$0
Oct 19951784,45815.43$2,747
Sep 199504,74216.18$0
Aug 19951774,79815.92$2,818
Jul 199504,68215.24$0
Jun 199504,72416.41$0
May 19951814,74117.56$3,178
Apr 199504,64317.73$0
Mar 199504,39816.44$0
Feb 19951674,71016.58$2,769
Jan 199505,27215.92$0
Dec 19941795,12315.03$2,690
Nov 199405,27415.90$0
Oct 199405,12515.58$0
Sep 19941723,76915.29$2,630
Aug 199405,00316.13$0
Jul 19941794,99917.56$3,143
Jun 199404,91517.09$0
May 199405,46015.88$0
Apr 19941534,47214.14$2,163
Mar 199402,58312.46$0
Feb 199402,39212.50$0
Jan 199402,81212.66$0
Dec 19931703,08212.33$2,096
Nov 199302,32314.49$0
Oct 199302,53715.85$0
Sep 199302,91815.03$0
Aug 19931713,97815.66$2,678
Jul 199301,46215.46$0
Jun 19930116.79$0
May 19930117.68$0
Apr 1993182118.05$3,285
Mar 19930118.14$0
Feb 19930117.90$0
Jan 1993151116.93$2,556

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.

Oct 2025 — as filed, then multipliedworked
Oil                   23 bbl  × $ 59.38 =     $1,366
Casinghead gas         0 Mcf  × $  3.30 =         $0

────────────────────────────────────────────────────
Month total                                   $1,366

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. 10/O/4899 is the state's own key, not one this site invented.